{"id":558,"date":"2013-11-01T21:01:46","date_gmt":"2013-11-01T05:01:46","guid":{"rendered":"http:\/\/www.yclimw.com\/?p=558"},"modified":"2021-05-31T14:08:15","modified_gmt":"2021-05-31T06:08:15","slug":"59e77cbd370ba93591590e26c40fb353","status":"publish","type":"post","link":"https:\/\/www.yclimw.com\/?p=558","title":{"rendered":"PHP CURL \u6559\u5b66"},"content":{"rendered":"
\n

PHP\u4e2d\u7684CURL\u51fd\u5f0f\u5e93\uff08Client URL Library Function\uff09<\/b><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
curl_close<\/td>\n\u5173\u95ed\u4e00\u4e2acurl\u4f1a\u8bdd<\/td>\n<\/tr>\n
curl_copy_handle<\/td>\n\u62f7\u8d1d\u4e00\u4e2acurl\u8fde\u63a5\u8d44\u6e90\u7684\u6240\u6709\u5185\u5bb9\u548c\u53c2\u6570<\/td>\n<\/tr>\n
curl_errno<\/td>\n\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u5f53\u524d\u4f1a\u8bdd\u9519\u8bef\u8baf\u606f\u7684\u6570\u5b57\u7f16\u53f7<\/td>\n<\/tr>\n
curl_error<\/td>\n\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u5f53\u524d\u4f1a\u8bdd\u9519\u8bef\u8baf\u606f\u7684\u5b57\u7b26\u4e32<\/td>\n<\/tr>\n
curl_exec<\/td>\n\u6267\u884c\u4e00\u4e2acurl\u4f1a\u8bdd<\/td>\n<\/tr>\n
curl_getinfo<\/td>\n\u83b7\u53d6\u4e00\u4e2acurl\u8fde\u63a5\u8d44\u6e90\u53e5\u67c4\u7684\u8baf\u606f<\/td>\n<\/tr>\n
curl_init<\/td>\n\u521d\u59cb\u5316\u4e00\u4e2acurl\u4f1a\u8bdd<\/td>\n<\/tr>\n
curl_multi_add_handle<\/td>\n\u5411curl\u6279\u5904\u7406\u4f1a\u8bdd\u4e2d\u6dfb\u52a0\u5355\u72ec\u7684curl\u53e5\u67c4\u8d44\u6e90<\/td>\n<\/tr>\n
curl_multi_close<\/td>\n\u5173\u95ed\u4e00\u4e2a\u6279\u5904\u7406\u53e5\u67c4\u8d44\u6e90<\/td>\n<\/tr>\n
curl_multi_exec<\/td>\n\u89e3\u6790\u4e00\u4e2acurl\u6279\u5904\u7406\u53e5\u67c4<\/td>\n<\/tr>\n
curl_multi_getcontent<\/td>\n\u8fd4\u56de\u83b7\u53d6\u7684\u8f93\u51fa\u7684\u6587\u672c\u6d41<\/td>\n<\/tr>\n
curl_multi_info_read<\/td>\n\u83b7\u53d6\u5f53\u524d\u89e3\u6790\u7684curl\u7684\u76f8\u5173\u4f20\u8f93\u8baf\u606f<\/td>\n<\/tr>\n
curl_multi_init<\/td>\n\u521d\u59cb\u5316\u4e00\u4e2acurl\u6279\u5904\u7406\u53e5\u67c4\u8d44\u6e90<\/td>\n<\/tr>\n
curl_multi_remove_handle<\/td>\n\u79fb\u9664curl\u6279\u5904\u7406\u53e5\u67c4\u8d44\u6e90\u4e2d\u7684\u67d0\u4e2a\u53e5\u67c4\u8d44\u6e90<\/td>\n<\/tr>\n
curl_multi_select<\/td>\nGet all the sockets associated with the cURL extension, which can then be “selected”<\/td>\n<\/tr>\n
curl_setopt_array<\/td>\n\u4ee5\u6570\u7ec4\u7684\u5f62\u5f0f\u4e3a\u4e00\u4e2acurl\u8bbe\u7f6e\u4f1a\u8bdd\u53c2\u6570<\/td>\n<\/tr>\n
curl_setopt<\/td>\n\u4e3a\u4e00\u4e2acurl\u8bbe\u7f6e\u4f1a\u8bdd\u53c2\u6570<\/td>\n<\/tr>\n
curl_version<\/td>\n\u83b7\u53d6curl\u76f8\u5173\u7684\u7248\u672c\u8baf\u606f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

curl_init() \u51fd\u5f0f\u7684\u4f5c\u7528\u521d\u59cb\u5316\u4e00\u4e2acurl\u4f1a\u8bdd\uff0ccurl_init()\u51fd\u5f0f\u552f\u4e00\u7684\u4e00\u4e2a\u53c2\u6570\u662f\u53ef\u9009\u7684\uff0c\u8868\u793a\u4e00\u4e2aurl\u5730\u5740\u3002<\/p>\n

curl_exec() \u51fd\u5f0f\u7684\u4f5c\u7528\u662f\u6267\u884c\u4e00\u4e2acurl\u4f1a\u8bdd\uff0c\u552f\u4e00\u7684\u53c2\u6570\u662fcurl_init()\u51fd\u5f0f\u8fd4\u56de\u7684\u53e5\u67c4\u3002<\/p>\n

curl_close() \u51fd\u5f0f\u7684\u4f5c\u7528\u662f\u5173\u95ed\u4e00\u4e2acurl\u4f1a\u8bdd\uff0c\u552f\u4e00\u7684\u53c2\u6570\u662fcurl_init()\u51fd\u5f0f\u8fd4\u56de\u7684\u53e5\u67c4\u3002<\/p>\n

<\/p>\n

<\/p>\n
\n
<<\/font>?<\/font>php  
$ch=<\/font> curl_init(\"http:\/\/www.baidu.com\/\"<\/font>);  
curl_exec($ch);  
curl_close($ch);  
?<\/font>><\/font>  <\/div>\n<\/div>\n

<\/code><\/div>\n<\/p>\n

curl_version()\u51fd\u5f0f\u7684\u4f5c\u7528\u662f\u83b7\u53d6curl\u76f8\u5173\u7684\u7248\u672c\u8baf\u606f\uff0ccurl_version()\u51fd\u5f0f\u6709\u4e00\u4e2a\u53c2\u6570\uff0c\u4e0d\u6e05\u695a\u662f\u505a\u4ec0\u4e48\u7684<\/p>\n

curl_getinfo()\u51fd\u5f0f\u7684\u4f5c\u7528\u662f\u83b7\u53d6\u4e00\u4e2acurl\u8fde\u63a5\u8d44\u6e90\u53e5\u67c4\u7684\u8baf\u606f\uff0ccurl_getinfo()\u51fd\u5f0f\u6709\u4e24\u4e2a\u53c2\u6570\uff0c\u7b2c\u4e00\u4e2a\u53c2\u6570\u662fcurl\u7684\u8d44\u6e90\u53e5\u67c4\uff0c\u7b2c\u4e8c\u4e2a\u53c2\u6570\u662f\u4e0b\u9762\u4e00\u4e9b\u5e38\u91cf\uff1a<\/p>\n

\n
<\/div>\n
<\/p>\n
\n
<<\/font>?<\/font>php  
$ch=<\/font> curl_init(\"http:\/\/www.baidu.com\/\"<\/font>);  
print_r(curl_getinfo($ch));  
?<\/font>><\/font>  <\/div>\n<\/div>\n

<\/code><\/div>\n<\/div>\n

\u53ef\u9009\u7684\u5e38\u91cf\u5305\u62ec\uff1a <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
CURLINFO_EFFECTIVE_URL<\/td>\n\u6700\u540e\u4e00\u4e2a\u6709\u6548\u7684url\u5730\u5740<\/td>\n<\/tr>\n
CURLINFO_HTTP_CODE<\/td>\n\u6700\u540e\u4e00\u4e2a\u6536\u5230\u7684HTTP\u4ee3\u7801<\/td>\n<\/tr>\n
CURLINFO_FILETIME<\/td>\n\u8fdc\u7a0b\u83b7\u53d6\u6587\u6863\u7684\u65f6\u95f4\uff0c\u5982\u679c\u65e0\u6cd5\u83b7\u53d6\uff0c\u5219\u8fd4\u56de\u503c\u4e3a\u300c-1\u300d<\/td>\n<\/tr>\n
CURLINFO_TOTAL_TIME<\/td>\n\u6700\u540e\u4e00\u6b21\u4f20\u8f93\u6240\u6d88\u8017\u7684\u65f6\u95f4<\/td>\n<\/tr>\n
CURLINFO_NAMELOOKUP_TIME<\/td>\n\u540d\u79f0\u89e3\u6790\u6240\u6d88\u8017\u7684\u65f6\u95f4<\/td>\n<\/tr>\n
CURLINFO_CONNECT_TIME<\/td>\n\u5efa\u7acb\u8fde\u63a5\u6240\u6d88\u8017\u7684\u65f6\u95f4<\/td>\n<\/tr>\n
CURLINFO_PRETRANSFER_TIME<\/td>\n\u4ece\u5efa\u7acb\u8fde\u63a5\u5230\u51c6\u5907\u4f20\u8f93\u6240\u4f7f\u7528\u7684\u65f6\u95f4<\/td>\n<\/tr>\n
CURLINFO_STARTTRANSFER_TIME<\/td>\n\u4ece\u5efa\u7acb\u8fde\u63a5\u5230\u4f20\u8f93\u5f00\u59cb\u6240\u4f7f\u7528\u7684\u65f6\u95f4<\/td>\n<\/tr>\n
CURLINFO_REDIRECT_TIME<\/td>\n\u5728\u4e8b\u52a1\u4f20\u8f93\u5f00\u59cb\u524d\u590d\u4f4d\u5411\u6240\u4f7f\u7528\u7684\u65f6\u95f4<\/td>\n<\/tr>\n
CURLINFO_SIZE_UPLOAD<\/td>\n\u4e0a\u4f20\u6570\u636e\u91cf\u7684\u603b\u503c<\/td>\n<\/tr>\n
CURLINFO_SIZE_DOWNLOAD<\/td>\n\u4e0b\u8f7d\u6570\u636e\u91cf\u7684\u603b\u503c<\/td>\n<\/tr>\n
CURLINFO_SPEED_DOWNLOAD<\/td>\n\u5e73\u5747\u4e0b\u8f7d\u901f\u5ea6<\/td>\n<\/tr>\n
CURLINFO_SPEED_UPLOAD<\/td>\n\u5e73\u5747\u4e0a\u4f20\u901f\u5ea6<\/td>\n<\/tr>\n
CURLINFO_HEADER_SIZE<\/td>\nheader\u90e8\u5206\u7684\u5927\u5c0f<\/td>\n<\/tr>\n
CURLINFO_HEADER_OUT<\/td>\n\u53d1\u9001\u8bf7\u6c42\u7684\u5b57\u7b26\u4e32<\/td>\n<\/tr>\n
CURLINFO_REQUEST_SIZE<\/td>\n\u5728HTTP\u8bf7\u6c42\u4e2d\u6709\u95ee\u9898\u7684\u8bf7\u6c42\u7684\u5927\u5c0f<\/td>\n<\/tr>\n
CURLINFO_SSL_VERIFYRESULT<\/td>\nResult of SSL certification verification requested by setting CURLOPT_SSL_VERIFYPEER<\/td>\n<\/tr>\n
CURLINFO_CONTENT_LENGTH_DOWNLOAD<\/td>\n\u4eceContent-Length: field\u4e2d\u8bfb\u53d6\u7684\u4e0b\u8f7d\u5185\u5bb9\u957f\u5ea6<\/td>\n<\/tr>\n
CURLINFO_CONTENT_LENGTH_UPLOAD<\/td>\n\u4e0a\u4f20\u5185\u5bb9\u5927\u5c0f\u7684\u8bf4\u660e<\/td>\n<\/tr>\n
CURLINFO_CONTENT_TYPE<\/td>\n\u4e0b\u8f7d\u5185\u5bb9\u7684\u300cContent-type\u300d\u503c\uff0cNULL\u8868\u793a\u670d\u52a1\u5668\u6ca1\u6709\u53d1\u9001\u6709\u6548\u7684\u300cContent-Type: header\u300d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

curl_setopt()\u51fd\u5f0f\u7684\u4f5c\u7528\u662f\u4e3a\u4e00\u4e2acurl\u8bbe\u7f6e\u4f1a\u8bdd\u53c2\u6570\u3002curl_setopt_array()\u51fd\u5f0f\u7684\u4f5c\u7528\u662f\u4ee5\u6570\u7ec4\u7684\u5f62\u5f0f\u4e3a\u4e00\u4e2acurl\u8bbe\u7f6e\u4f1a\u8bdd\u53c2\u6570\u3002<\/p>\n<\/p>\n

\n
<\/p>\n
<\/div>\n<\/div>\n

<\/p>\n

\n
<<\/font>?<\/font>php  
$ch=<\/font> curl_init();  
$fp=<\/font> fopen(\"example_homepage.txt\"<\/font>, \"w\"<\/font>);  
curl_setopt($ch, CURLOPT_FILE, $fp);  
$options=<\/font> array<\/b><\/font>(  
CURLOPT_URL =<\/font>><\/font> 'http:\/\/www.baidu.com\/'<\/font>,  
CURLOPT_HEADER =<\/font>><\/font> false  
);  
curl_setopt_array($ch, $options);  
curl_exec($ch);  
curl_close($ch);  
fclose($fp);  
?<\/font>><\/font>  <\/div>\n<\/div>\n

<\/code><\/div>\n

<\/div>\n<\/p>\n

\u53ef\u8bbe\u7f6e\u7684\u53c2\u6570\u6709\uff1a <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
CURLOPT_AUTOREFERER<\/td>\n\u81ea\u52a8\u8bbe\u7f6eheader\u4e2d\u7684referer\u8baf\u606f<\/td>\n<\/tr>\n
CURLOPT_BINARYTRANSFER<\/td>\n\u5728\u542f\u7528CURLOPT_RETURNTRANSFER\u65f6\u5019\u5c06\u83b7\u53d6\u6570\u636e\u8fd4\u56de<\/td>\n<\/tr>\n
CURLOPT_COOKIESESSION<\/td>\n\u542f\u7528\u65f6curl\u4f1a\u4ec5\u4ec5\u4f20\u9012\u4e00\u4e2asession cookie\uff0c\u5ffd\u7565\u5176\u4ed6\u7684cookie\uff0c
\u9ed8\u8ba4\u72b6\u51b5\u4e0bcurl\u4f1a\u5c06\u6240\u6709\u7684cookie\u8fd4\u56de\u7ed9\u670d\u52a1\u7aef\u3002session cookie
\u662f\u6307\u90a3\u4e9b\u7528\u6765\u5224\u65ad\u670d\u52a1\u5668\u7aef\u7684session\u662f\u5426\u6709\u6548\u800c\u5b58\u5728\u7684cookie\u3002<\/td>\n<\/tr>\n
CURLOPT_CRLF<\/td>\n\u542f\u7528\u65f6\u5c06Unix\u7684\u6362\u884c\u7b26\u8f6c\u6362\u6210\u56de\u8f66\u6362\u884c\u7b26\u3002<\/td>\n<\/tr>\n
CURLOPT_DNS_USE_GLOBAL_CACHE<\/td>\n\u542f\u7528\u65f6\u4f1a\u542f\u7528\u4e00\u4e2a\u5168\u5c40\u7684DNS\u7f13\u5b58\uff0c\u6b64\u9879\u4e3a\u7ebf\u7a0b\u5b89\u5168\u7684\uff0c\u5e76\u4e14\u9ed8\u8ba4\u4e3atrue\u3002<\/td>\n<\/tr>\n
CURLOPT_FAILONERROR<\/td>\n\u663e\u793aHTTP\u72b6\u6001\u4ee3\u7801\uff0c\u9ed8\u8ba4\u884c\u4e3a\u662f\u5ffd\u7565\u7f16\u53f7\u5c0f\u4e8e\u7b49\u4e8e400\u7684HTTP\u8baf\u606f<\/td>\n<\/tr>\n
CURLOPT_FILETIME<\/td>\n\u542f\u7528\u65f6\u4f1a\u5c1d\u8bd5\u4fee\u6539\u8fdc\u7a0b\u6587\u6587\u4ef6\u4e2d\u7684\u8baf\u606f\u3002\u7ed3\u679c\u8baf\u606f\u4f1a\u901a\u8fc7
curl_getinfo()\u51fd\u5f0f\u7684CURLINFO_FILETIME\u9009\u9879\u8fd4\u56de\u3002<\/td>\n<\/tr>\n
CURLOPT_FOLLOWLOCATION<\/td>\n\u542f\u7528\u65f6\u4f1a\u5c06\u670d\u52a1\u5668\u670d\u52a1\u5668\u8fd4\u56de\u7684\u300cLocation:\u300d\u653e\u5728header\u4e2d\u9012\u5f52\u7684\u8fd4\u56de\u7ed9\u670d\u52a1\u5668\uff0c
\u4f7f\u7528CURLOPT_MAXREDIRS\u53ef\u4ee5\u9650\u5b9a\u9012\u5f52\u8fd4\u56de\u7684\u6570\u91cf\u3002<\/td>\n<\/tr>\n
CURLOPT_FORBID_REUSE<\/td>\n\u5728\u5b8c\u6210\u4ea4\u4e92\u4ee5\u540e\u5f3a\u8feb\u65ad\u5f00\u8fde\u63a5\uff0c\u4e0d\u80fd\u91cd\u7528\u3002<\/td>\n<\/tr>\n
CURLOPT_FRESH_CONNECT<\/td>\n\u5f3a\u5236\u83b7\u53d6\u4e00\u4e2a\u65b0\u7684\u8fde\u63a5\uff0c\u66ff\u4ee3\u7f13\u5b58\u4e2d\u7684\u8fde\u63a5\u3002<\/td>\n<\/tr>\n
CURLOPT_FTP_USE_EPRT<\/td>\nTRUE to use EPRT (and LPRT) when doing active FTP downloads.
Use FALSE to disable EPRT and LPRT and use PORT only. Added in PHP 5.0.0.<\/td>\n<\/tr>\n
CURLOPT_FTP_USE_EPSV<\/td>\nTRUE to first try an EPSV command for FTP transfers before
reverting back to PASV. Set to FALSE to disable EPSV.<\/td>\n<\/tr>\n
CURLOPT_FTPAPPEND<\/td>\nTRUE to append to the remote file instead of overwriting it.<\/td>\n<\/tr>\n
CURLOPT_FTPASCII<\/td>\nAn alias of CURLOPT_TRANSFERTEXT. Use that instead.<\/td>\n<\/tr>\n
CURLOPT_FTPLISTONLY<\/td>\nTRUE to only list the names of an FTP directory.<\/td>\n<\/tr>\n
CURLOPT_HEADER<\/td>\n\u542f\u7528\u65f6\u4f1a\u5c06\u5934\u6587\u4ef6\u7684\u8baf\u606f\u4f5c\u4e3a\u6570\u636e\u6d41\u8f93\u51fa\u3002<\/td>\n<\/tr>\n
CURLOPT_HTTPGET<\/td>\n\u542f\u7528\u65f6\u4f1a\u8bbe\u7f6eHTTP\u7684method\u4e3aGET\uff0c\u56e0\u4e3aGET\u662f\u9ed8\u8ba4\u662f\uff0c\u6240\u4ee5\u53ea\u5728\u88ab\u4fee\u6539\u7684\u60c5\u51b5\u4e0b\u4f7f\u7528\u3002<\/td>\n<\/tr>\n
CURLOPT_HTTPPROXYTUNNEL<\/td>\n\u542f\u7528\u65f6\u4f1a\u901a\u8fc7HTTP\u4ee3\u7406\u6765\u4f20\u8f93\u3002<\/td>\n<\/tr>\n
CURLOPT_MUTE<\/td>\n\u8bb2curl\u51fd\u5f0f\u4e2d\u6240\u6709\u4fee\u6539\u8fc7\u7684\u53c2\u6570\u6062\u590d\u9ed8\u8ba4\u503c\u3002<\/td>\n<\/tr>\n
CURLOPT_NETRC<\/td>\n\u5728\u8fde\u63a5\u5efa\u7acb\u4ee5\u540e\uff0c\u8bbf\u95ee~\/.netrc\u6587\u4ef6\u83b7\u53d6\u7528\u6237\u540d\u548c\u5bc6\u7801\u8baf\u606f\u8fde\u63a5\u8fdc\u7a0b\u7ad9\u70b9\u3002<\/td>\n<\/tr>\n
CURLOPT_NOBODY<\/td>\n\u542f\u7528\u65f6\u5c06\u4e0d\u5bf9HTML\u4e2d\u7684body\u90e8\u5206\u8fdb\u884c\u8f93\u51fa\u3002<\/td>\n<\/tr>\n
CURLOPT_NOPROGRESS<\/td>\n\u542f\u7528\u65f6\u5173\u95edcurl\u4f20\u8f93\u7684\u8fdb\u5ea6\u6761\uff0c\u6b64\u9879\u7684\u9ed8\u8ba4\u8bbe\u7f6e\u4e3atrue<\/td>\n<\/tr>\n
CURLOPT_NOSIGNAL<\/td>\n\u542f\u7528\u65f6\u5ffd\u7565\u6240\u6709\u7684curl\u4f20\u9012\u7ed9php\u8fdb\u884c\u7684\u4fe1\u53f7\u3002\u5728SAPI\u591a\u7ebf\u7a0b\u4f20\u8f93\u65f6\u6b64\u9879\u88ab\u9ed8\u8ba4\u6253\u5f00\u3002<\/td>\n<\/tr>\n
CURLOPT_POST<\/td>\n\u542f\u7528\u65f6\u4f1a\u53d1\u9001\u4e00\u4e2a\u5e38\u89c4\u7684POST\u8bf7\u6c42\uff0c\u7c7b\u578b\u4e3a\uff1aapplication\/x-www-form-urlencoded\uff0c\u5c31\u50cf\u7a97\u4f53\u63d0\u4ea4\u7684\u4e00\u6837\u3002<\/td>\n<\/tr>\n
CURLOPT_PUT<\/td>\n\u542f\u7528\u65f6\u5141\u8bb8HTTP\u53d1\u9001\u6587\u4ef6\uff0c\u5fc5\u987b\u540c\u65f6\u8bbe\u7f6eCURLOPT_INFILE\u548cCURLOPT_INFILESIZE<\/td>\n<\/tr>\n
CURLOPT_RETURNTRANSFER<\/td>\n\u8bb2curl_exec()\u83b7\u53d6\u7684\u8baf\u606f\u4ee5\u6587\u4ef6\u6d41\u7684\u5f62\u5f0f\u8fd4\u56de\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u8f93\u51fa\u3002<\/td>\n<\/tr>\n
CURLOPT_SSL_VERIFYPEER<\/td>\nFALSE to stop cURL from verifying the peer’s certificate.
Alternate certificates to verify against can be specified with
the CURLOPT_CAINFO option or a certificate directory can be
specified with the CURLOPT_CAPATH option.
CURLOPT_SSL_VERIFYHOST may also need to be TRUE or
FALSE if CURLOPT_SSL_VERIFYPEER is disabled (it defaults to 2).
TRUE by default as of cURL 7.10. Default bundle installed as of cURL 7.10.<\/td>\n<\/tr>\n
CURLOPT_TRANSFERTEXT<\/td>\nTRUE to use ASCII mode for FTP transfers. For LDAP,
it retrieves data in plain text instead of HTML. On Windows systems,
it will not set STDOUT to binary mode.<\/td>\n<\/tr>\n
CURLOPT_UNRESTRICTED_AUTH<\/td>\n\u5728\u4f7f\u7528CURLOPT_FOLLOWLOCATION\u4ea7\u751f\u7684header\u4e2d\u7684\u591a\u4e2alocations\u4e2d\u6301\u7eed\u8ffd\u52a0\u7528\u6237\u540d\u548c\u5bc6\u7801\u8baf\u606f\uff0c\u5373\u4f7f\u57df\u540d\u5df2\u53d1\u751f\u6539\u53d8\u3002<\/td>\n<\/tr>\n
CURLOPT_UPLOAD<\/td>\n\u542f\u7528\u65f6\u5141\u8bb8\u6587\u4ef6\u4f20\u8f93<\/td>\n<\/tr>\n
CURLOPT_VERBOSE<\/td>\n\u542f\u7528\u65f6\u4f1a\u6c47\u62a5\u6240\u6709\u7684\u8baf\u606f\uff0c\u5b58\u653e\u5728STDERR\u6216\u6307\u5b9a\u7684CURLOPT_STDERR\u4e2d<\/td>\n<\/tr>\n
CURLOPT_BUFFERSIZE<\/td>\n\u6bcf\u6b21\u83b7\u53d6\u7684\u6570\u636e\u4e2d\u8bfb\u5165\u7f13\u5b58\u7684\u5927\u5c0f\uff0c\u8fd9\u4e2a\u503c\u6bcf\u6b21\u90fd\u4f1a\u88ab\u586b\u6ee1\u3002<\/td>\n<\/tr>\n
CURLOPT_CLOSEPOLICY<\/td>\n\u4e0d\u662fCURLCLOSEPOLICY_LEAST_RECENTLY_USED\u5c31\u662f
CURLCLOSEPOLICY_OLDEST\uff0c\u8fd8\u5b58\u5728\u53e6\u5916\u4e09\u4e2a\uff0c\u4f46\u662fcurl\u6682\u65f6\u8fd8\u4e0d\u652f\u6301\u3002.<\/td>\n<\/tr>\n
CURLOPT_CONNECTTIMEOUT<\/td>\n\u5728\u53d1\u8d77\u8fde\u63a5\u524d\u7b49\u5f85\u7684\u65f6\u95f4\uff0c\u5982\u679c\u8bbe\u7f6e\u4e3a0\uff0c\u5219\u4e0d\u7b49\u5f85\u3002<\/td>\n<\/tr>\n
CURLOPT_DNS_CACHE_TIMEOUT<\/td>\n\u8bbe\u7f6e\u5728\u5185\u5b58\u4e2d\u4fdd\u5b58DNS\u8baf\u606f\u7684\u65f6\u95f4\uff0c\u9ed8\u8ba4\u4e3a120\u79d2\u3002<\/td>\n<\/tr>\n
CURLOPT_FTPSSLAUTH<\/td>\nThe FTP authentication method (when is activated):
CURLFTPAUTH_SSL (try SSL first), CURLFTPAUTH_TLS (try TLS first), or CURLFTPAUTH_DEFAULT (let cURL decide).<\/td>\n<\/tr>\n
CURLOPT_HTTP_VERSION<\/td>\n\u8bbe\u7f6ecurl\u4f7f\u7528\u7684HTTP\u534f\u8bae\uff0cCURL_HTTP_VERSION_NONE\uff08\u8ba9curl\u81ea\u5df1\u5224\u65ad\uff09\uff0cCURL_HTTP_VERSION_1_0\uff08HTTP\/1.0\uff09\uff0cCURL_HTTP_VERSION_1_1\uff08HTTP\/1.1\uff09<\/td>\n<\/tr>\n
CURLOPT_HTTPAUTH<\/td>\n\u4f7f\u7528\u7684HTTP\u9a8c\u8bc1\u65b9\u6cd5\uff0c\u53ef\u9009\u7684\u503c \u6709\uff1aCURLAUTH_BASIC\uff0cCURLAUTH_DIGEST\uff0cCURLAUTH_GSSNEGOTIATE\uff0c
CURLAUTH_NTLM\uff0cCURLAUTH_ANY\uff0cCURLAUTH_ANYSAFE\uff0c \u53ef\u4ee5\u4f7f\u7528\u300c|\u300d\u64cd\u4f5c\u7b26\u5206\u9694\u591a\u4e2a\u503c\uff0c
curl\u8ba9\u670d\u52a1\u5668\u9009\u62e9\u4e00\u4e2a\u652f\u6301\u6700\u597d\u7684\u503c\uff0cCURLAUTH_ANY\u7b49\u4ef7\u4e8eCURLAUTH_BASIC | CURLAUTH_DIGEST | CURLAUTH_GSSNEGOTIATE | CURLAUTH_NTLM\uff0cCURLAUTH_ANYSAFE\u7b49\u4ef7\u4e8eCURLAUTH_DIGEST | CURLAUTH_GSSNEGOTIATE | CURLAUTH_NTLM<\/td>\n<\/tr>\n
CURLOPT_INFILESIZE<\/td>\n\u8bbe\u5b9a\u4e0a\u4f20\u6587\u4ef6\u7684\u5927\u5c0f<\/td>\n<\/tr>\n
CURLOPT_LOW_SPEED_LIMIT<\/td>\n\u5f53\u4f20\u8f93\u901f\u5ea6\u5c0f\u4e8eCURLOPT_LOW_SPEED_LIMIT\u65f6\uff0cPHP\u4f1a\u6839\u636e
CURLOPT_LOW_SPEED_TIME\u6765\u5224\u65ad\u662f\u5426\u56e0\u592a\u6162\u800c\u53d6\u6d88\u4f20\u8f93\u3002<\/td>\n<\/tr>\n
CURLOPT_LOW_SPEED_TIME<\/td>\nThe number of seconds the transfer should be below CURLOPT_LOW_SPEED_LIMIT
for PHP to consider the transfer too slow and abort. \u5f53\u4f20\u8f93\u901f\u5ea6\u5c0f\u4e8e
CURLOPT_LOW_SPEED_LIMIT\u65f6\uff0cPHP\u4f1a\u6839\u636eCURLOPT_LOW_SPEED_TIME\u6765\u5224\u65ad\u662f\u5426\u56e0\u592a\u6162\u800c\u53d6\u6d88\u4f20 \u8f93\u3002<\/td>\n<\/tr>\n
CURLOPT_MAXCONNECTS<\/td>\n\u5141\u8bb8\u7684\u6700\u5927\u8fde\u63a5\u6570\u91cf\uff0c\u8d85\u8fc7\u662f\u4f1a\u901a\u8fc7CURLOPT_CLOSEPOLICY\u51b3\u5b9a\u5e94\u8be5\u505c\u6b62\u54ea\u4e9b\u8fde\u63a5<\/td>\n<\/tr>\n
CURLOPT_MAXREDIRS<\/td>\n\u6307\u5b9a\u6700\u591a\u7684HTTP\u590d\u4f4d\u5411\u7684\u6570\u91cf\uff0c\u8fd9\u4e2a\u9009\u9879\u662f\u548cCURLOPT_FOLLOWLOCATION\u4e00\u8d77\u4f7f\u7528\u7684\u3002<\/td>\n<\/tr>\n
CURLOPT_PORT<\/td>\n\u4e00\u4e2a\u53ef\u9009\u7684\u7528\u6765\u6307\u5b9a\u8fde\u63a5\u7aef\u53e3\u7684\u91cf<\/td>\n<\/tr>\n
CURLOPT_PROXYAUTH<\/td>\nThe HTTP authentication method(s) to use for the proxy connection.
Use the same bitmasks as described in CURLOPT_HTTPAUTH.
For proxy authentication, only CURLAUTH_BASIC and CURLAUTH_NTLM are currently supported.<\/td>\n<\/tr>\n
CURLOPT_PROXYPORT<\/td>\nThe port number of the proxy to connect to. This port number can also be set in CURLOPT_PROXY.<\/td>\n<\/tr>\n
CURLOPT_PROXYTYPE<\/td>\nEither CURLPROXY_HTTP (default) or CURLPROXY_SOCKS5.<\/td>\n<\/tr>\n
CURLOPT_RESUME_FROM<\/td>\n\u5728\u6062\u590d\u4f20\u8f93\u65f6\u4f20\u9012\u4e00\u4e2a\u5b57\u8282\u504f\u79fb\u91cf\uff08\u7528\u6765\u65ad\u70b9\u7eed\u4f20\uff09<\/td>\n<\/tr>\n
CURLOPT_SSL_VERIFYHOST<\/td>\n1 to check the existence of a common name in the SSL peer certificate.
2 to check the existence of a common name and also verify that it matches the hostname provided.<\/td>\n<\/tr>\n
CURLOPT_SSLVERSION<\/td>\nThe SSL version (2 or 3) to use. By default PHP will try to determine this itself, although in some cases this must be set manually.<\/td>\n<\/tr>\n
CURLOPT_TIMECONDITION<\/td>\n\u5982\u679c\u5728CURLOPT_TIMEVALUE\u6307\u5b9a\u7684\u67d0\u4e2a\u65f6\u95f4\u4ee5\u540e\u88ab\u7f16\u8f91\u8fc7\uff0c\u5219\u4f7f\u7528CURL_TIMECOND_IFMODSINCE\u8fd4\u56de\u9875\u9762\uff0c
\u5982\u679c\u6ca1\u6709\u88ab\u4fee \u6539\u8fc7\uff0c\u5e76\u4e14CURLOPT_HEADER\u4e3atrue\uff0c\u5219\u8fd4\u56de\u4e00\u4e2a”304 Not Modified”\u7684header\uff0c
CURLOPT_HEADER\u4e3afalse\uff0c\u5219\u4f7f\u7528CURL_TIMECOND_ISUNMODSINCE\uff0c
\u9ed8\u8ba4\u503c\u4e3aCURL_TIMECOND_IFMODSINCE<\/td>\n<\/tr>\n
CURLOPT_TIMEOUT<\/td>\n\u8bbe\u7f6ecurl\u5141\u8bb8\u6267\u884c\u7684\u6700\u957f\u79d2\u6570<\/td>\n<\/tr>\n
CURLOPT_TIMEVALUE<\/td>\n\u8bbe\u7f6e\u4e00\u4e2aCURLOPT_TIMECONDITION\u4f7f\u7528\u7684\u65f6\u95f4\u6233\uff0c\u5728\u9ed8\u8ba4\u72b6\u6001\u4e0b\u4f7f\u7528\u7684\u662fCURL_TIMECOND_IFMODSINCE<\/td>\n<\/tr>\n
CURLOPT_CAINFO<\/td>\nThe name of a file holding one or more certificates to verify the peer with. This only makes sense when used in combination with CURLOPT_SSL_VERIFYPEER.<\/td>\n<\/tr>\n
CURLOPT_CAPATH<\/td>\nA directory that holds multiple CA certificates. Use this option alongside CURLOPT_SSL_VERIFYPEER.<\/td>\n<\/tr>\n
CURLOPT_COOKIE<\/td>\n\u8bbe\u5b9aHTTP\u8bf7\u6c42\u4e2d\u300cSet-Cookie:\u300d\u90e8\u5206\u7684\u5185\u5bb9\u3002<\/td>\n<\/tr>\n
CURLOPT_COOKIEFILE<\/td>\n\u5305\u542bcookie\u8baf\u606f\u7684\u6587\u4ef6\u540d\u79f0\uff0c\u8fd9\u4e2acookie\u6587\u4ef6\u53ef\u4ee5\u662fNetscape\u683c\u5f0f\u6216\u8005HTTP\u98ce\u683c\u7684header\u8baf\u606f\u3002<\/td>\n<\/tr>\n
CURLOPT_COOKIEJAR<\/td>\n\u8fde\u63a5\u5173\u95ed\u4ee5\u540e\uff0c\u5b58\u653ecookie\u8baf\u606f\u7684\u6587\u4ef6\u540d\u79f0<\/td>\n<\/tr>\n
CURLOPT_CUSTOMREQUEST<\/td>\nA custom request method to use instead of “GET” or “HEAD” when doing a HTTP request.
This is useful for doing “DELETE” or other, more obscure HTTP requests.
Valid values are things like “GET”, “POST”, “CONNECT” and so on; i.e.
Do not enter a whole HTTP request line here. For instance, entering “GET \/index.html HTTP\/1.0\\r\\n\\r\\n”
would be incorrect. Note: Don’t do this without making sure the server supports the
custom request method first.<\/td>\n<\/tr>\n
CURLOPT_EGBSOCKET<\/td>\nLike CURLOPT_RANDOM_FILE, except a filename to an Entropy Gathering Daemon socket.<\/td>\n<\/tr>\n
CURLOPT_ENCODING<\/td>\nheader\u4e2d\u300cAccept-Encoding: \u300d\u90e8\u5206\u7684\u5185\u5bb9\uff0c\u652f\u6301\u7684\u7f16\u7801\u683c\u5f0f\u4e3a\uff1a”identity”\uff0c”deflate”\uff0c”gzip”\u3002
\u5982\u679c\u8bbe\u7f6e\u4e3a\u7a7a\u5b57\u7b26\u4e32\uff0c\u5219\u8868\u793a\u652f\u6301\u6240\u6709\u7684\u7f16\u7801\u683c\u5f0f<\/td>\n<\/tr>\n
CURLOPT_FTPPORT<\/td>\nThe value which will be used to get the IP address to use for the FTP “POST” instruction.
The “POST” instruction tells the remote server to connect to our specified IP address.
The string may be a plain IP address, a hostname, a network interface name (under Unix),
or just a plain ‘-‘ to use the systems default IP address.<\/td>\n<\/tr>\n
CURLOPT_INTERFACE<\/td>\n\u5728\u5916\u90e8\u7f51\u7edc\u63a5\u53e3\u4e2d\u4f7f\u7528\u7684\u540d\u79f0\uff0c\u53ef\u4ee5\u662f\u4e00\u4e2a\u63a5\u53e3\u540d\uff0cIP\u6216\u8005\u4e3b\u673a\u540d\u3002<\/td>\n<\/tr>\n
CURLOPT_KRB4LEVEL<\/td>\nKRB4(Kerberos 4)\u5b89\u5168\u7ea7\u522b\u7684\u8bbe\u7f6e\uff0c\u53ef\u4ee5\u662f\u4e00\u4e0b\u51e0\u4e2a\u503c\u4e4b\u4e00\uff1a”clear”\uff0c”safe”\uff0c”confidential”\uff0c”private”\u3002\u9ed8\u8ba4\u7684\u503c \u4e3a”private”\uff0c\u8bbe\u7f6e\u4e3anull\u7684\u65f6\u5019\u8868\u793a\u7981\u7528KRB4\uff0c\u73b0\u5728KRB4\u5b89\u5168\u4ec5\u80fd\u5728FTP\u4f20\u8f93\u4e2d\u4f7f\u7528\u3002<\/td>\n<\/tr>\n
CURLOPT_POSTFIELDS<\/td>\n\u5728HTTP\u4e2d\u7684\u300cPOST\u300d\u64cd\u4f5c\u3002\u5982\u679c\u8981\u4f20\u9001\u4e00\u4e2a\u6587\u4ef6\uff0c\u9700\u8981\u4e00\u4e2a@\u5f00\u5934\u7684\u6587\u4ef6\u540d<\/td>\n<\/tr>\n
CURLOPT_PROXY<\/td>\n\u8bbe\u7f6e\u901a\u8fc7\u7684HTTP\u4ee3\u7406\u670d\u52a1\u5668<\/td>\n<\/tr>\n
CURLOPT_PROXYUSERPWD<\/td>\n\u8fde\u63a5\u5230\u4ee3\u7406\u670d\u52a1\u5668\u7684\uff0c\u683c\u5f0f\u4e3a\u300c[username]:[password]\u300d\u7684\u7528\u6237\u540d\u548c\u5bc6\u7801\u3002<\/td>\n<\/tr>\n
CURLOPT_RANDOM_FILE<\/td>\n\u8bbe\u5b9a\u5b58\u653eSSL\u7528\u5230\u7684\u968f\u673a\u6570\u79cd\u5b50\u7684\u6587\u4ef6\u540d\u79f0<\/td>\n<\/tr>\n
CURLOPT_RANGE<\/td>\n\u8bbe\u7f6eHTTP\u4f20\u8f93\u8303\u56f4\uff0c\u53ef\u4ee5\u7528\u300cX-Y\u300d\u7684\u5f62\u5f0f\u8bbe\u7f6e\u4e00\u4e2a\u4f20\u8f93\u533a\u95f4\uff0c\u5982\u679c\u6709\u591a\u4e2aHTTP\u4f20\u8f93\uff0c\u5219\u4f7f\u7528\u9017\u53f7\u5206\u9694\u591a\u4e2a\u503c\uff0c\u5f62\u5982\uff1a”X-Y,N-M”\u3002<\/td>\n<\/tr>\n
CURLOPT_REFERER<\/td>\n\u8bbe\u7f6eheader\u4e2d”Referer: ” \u90e8\u5206\u7684\u503c\u3002<\/td>\n<\/tr>\n
CURLOPT_SSL_CIPHER_LIST<\/td>\nA list of ciphers to use for SSL. For example, RC4-SHA and TLSv1 are valid cipher lists.<\/td>\n<\/tr>\n
CURLOPT_SSLCERT<\/td>\n\u4f20\u9012\u4e00\u4e2a\u5305\u542bPEM\u683c\u5f0f\u8bc1\u4e66\u7684\u5b57\u7b26\u4e32\u3002<\/td>\n<\/tr>\n
CURLOPT_SSLCERTPASSWD<\/td>\n\u4f20\u9012\u4e00\u4e2a\u5305\u542b\u4f7f\u7528CURLOPT_SSLCERT\u8bc1\u4e66\u5fc5\u9700\u7684\u5bc6\u7801\u3002<\/td>\n<\/tr>\n
CURLOPT_SSLCERTTYPE<\/td>\nThe format of the certificate. Supported formats are “PEM” (default), “DER”, and “ENG”.<\/td>\n<\/tr>\n
CURLOPT_SSLENGINE<\/td>\nThe identifier for the crypto engine of the private SSL key specified in CURLOPT_SSLKEY.<\/td>\n<\/tr>\n
CURLOPT_SSLENGINE_DEFAULT<\/td>\nThe identifier for the crypto engine used for asymmetric crypto operations.<\/td>\n<\/tr>\n
CURLOPT_SSLKEY<\/td>\nThe name of a file containing a private SSL key.<\/td>\n<\/tr>\n
CURLOPT_SSLKEYPASSWD<\/td>\nThe secret password needed to use the private SSL key specified in CURLOPT_SSLKEY.
Note: Since this option contains a sensitive password, remember to keep the
PHP script it is contained within safe.<\/td>\n<\/tr>\n
CURLOPT_SSLKEYTYPE<\/td>\nThe key type of the private SSL key specified in CURLOPT_SSLKEY. Supported key types are “PEM” (default), “DER”, and “ENG”.<\/td>\n<\/tr>\n
CURLOPT_URL<\/td>\n\u9700\u8981\u83b7\u53d6\u7684URL\u5730\u5740\uff0c\u4e5f\u53ef\u4ee5\u5728PHP\u7684curl_init()\u51fd\u5f0f\u4e2d\u8bbe\u7f6e\u3002<\/td>\n<\/tr>\n
CURLOPT_USERAGENT<\/td>\n\u5728HTTP\u8bf7\u6c42\u4e2d\u5305\u542b\u4e00\u4e2a\u300duser-agent\u300d\u5934\u7684\u5b57\u7b26\u4e32\u3002<\/td>\n<\/tr>\n
CURLOPT_USERPWD<\/td>\n\u4f20\u9012\u4e00\u4e2a\u8fde\u63a5\u4e2d\u9700\u8981\u7684\u7528\u6237\u540d\u548c\u5bc6\u7801\uff0c\u683c\u5f0f\u4e3a\uff1a\u300c[username]:[password]\u300d\u3002<\/td>\n<\/tr>\n
CURLOPT_HTTP200ALIASES<\/td>\n\u8bbe\u7f6e\u4e0d\u518d\u4ee5error\u7684\u5f62\u5f0f\u6765\u5904\u7406HTTP 200\u7684\u54cd\u5e94\uff0c\u683c\u5f0f\u4e3a\u4e00\u4e2a\u6570\u7ec4\u3002<\/td>\n<\/tr>\n
CURLOPT_HTTPHEADER<\/td>\n\u8bbe\u7f6e\u4e00\u4e2aheader\u4e2d\u4f20\u8f93\u5185\u5bb9\u7684\u6570\u7ec4\u3002<\/td>\n<\/tr>\n
CURLOPT_POSTQUOTE<\/td>\nAn array of FTP commands to execute on the server after the FTP request has been performed.<\/td>\n<\/tr>\n
CURLOPT_QUOTE<\/td>\nAn array of FTP commands to execute on the server prior to the FTP request.<\/td>\n<\/tr>\n
CURLOPT_FILE<\/td>\n\u8bbe\u7f6e\u8f93\u51fa\u6587\u4ef6\u7684\u4f4d\u7f6e\uff0c\u503c\u662f\u4e00\u4e2a\u8d44\u6e90\u7c7b\u578b\uff0c\u9ed8\u8ba4\u4e3aSTDOUT (\u6d4f\u89c8\u5668)\u3002<\/td>\n<\/tr>\n
CURLOPT_INFILE<\/td>\n\u5728\u4e0a\u4f20\u6587\u4ef6\u7684\u65f6\u5019\u9700\u8981\u8bfb\u53d6\u7684\u6587\u4ef6\u5730\u5740\uff0c\u503c\u662f\u4e00\u4e2a\u8d44\u6e90\u7c7b\u578b\u3002<\/td>\n<\/tr>\n
CURLOPT_STDERR<\/td>\n\u8bbe\u7f6e\u4e00\u4e2a\u9519\u8bef\u8f93\u51fa\u5730\u5740\uff0c\u503c\u662f\u4e00\u4e2a\u8d44\u6e90\u7c7b\u578b\uff0c\u53d6\u4ee3\u9ed8\u8ba4\u7684STDERR\u3002<\/td>\n<\/tr>\n
CURLOPT_WRITEHEADER<\/td>\n\u8bbe\u7f6eheader\u90e8\u5206\u5185\u5bb9\u7684\u5199\u5165\u7684\u6587\u4ef6\u5730\u5740\uff0c\u503c\u662f\u4e00\u4e2a\u8d44\u6e90\u7c7b\u578b\u3002<\/td>\n<\/tr>\n
CURLOPT_HEADERFUNCTION<\/td>\n\u8bbe\u7f6e\u4e00\u4e2a\u56de\u8c03\u51fd\u5f0f\uff0c\u8fd9\u4e2a\u51fd\u5f0f\u6709\u4e24\u4e2a\u53c2\u6570\uff0c\u7b2c\u4e00\u4e2a\u662fcurl\u7684\u8d44\u6e90\u53e5\u67c4\uff0c
\u7b2c\u4e8c\u4e2a\u662f\u8f93\u51fa\u7684header\u6570\u636e\u3002header\u6570\u636e\u7684\u8f93\u51fa\u5fc5\u987b\u4f9d\u8d56\u8fd9\u4e2a\u51fd\u5f0f\uff0c\u8fd4\u56de\u5df2\u5199\u5165\u7684\u6570\u636e\u5927\u5c0f\u3002<\/td>\n<\/tr>\n
CURLOPT_PASSWDFUNCTION<\/td>\n\u8bbe\u7f6e\u4e00\u4e2a\u56de\u8c03\u51fd\u5f0f\uff0c\u6709\u4e09\u4e2a\u53c2\u6570\uff0c\u7b2c\u4e00\u4e2a\u662fcurl\u7684\u8d44\u6e90\u53e5\u67c4\uff0c\u7b2c\u4e8c\u4e2a\u662f\u4e00\u4e2a\u5bc6\u7801\u63d0\u793a\u7b26\uff0c
\u7b2c\u4e09\u4e2a\u53c2\u6570\u662f\u5bc6\u7801\u957f\u5ea6\u5141\u8bb8\u7684\u6700\u5927\u503c\u3002\u8fd4\u56de\u5bc6\u7801\u7684\u503c\u3002<\/td>\n<\/tr>\n
CURLOPT_READFUNCTION<\/td>\n\u8bbe\u7f6e\u4e00\u4e2a\u56de\u8c03\u51fd\u5f0f\uff0c\u6709\u4e24\u4e2a\u53c2\u6570\uff0c\u7b2c\u4e00\u4e2a\u662fcurl\u7684\u8d44\u6e90\u53e5\u67c4\uff0c\u7b2c\u4e8c\u4e2a\u662f\u8bfb\u53d6\u5230\u7684\u6570\u636e\u3002
\u6570\u636e\u8bfb\u53d6\u5fc5\u987b\u4f9d\u8d56\u8fd9\u4e2a\u51fd\u5f0f\u3002\u8fd4\u56de\u8bfb\u53d6\u6570\u636e\u7684\u5927\u5c0f\uff0c\u6bd4\u59820\u6216\u8005EOF\u3002<\/td>\n<\/tr>\n
CURLOPT_WRITEFUNCTION<\/td>\n\u8bbe\u7f6e\u4e00\u4e2a\u56de\u8c03\u51fd\u5f0f\uff0c\u6709\u4e24\u4e2a\u53c2\u6570\uff0c\u7b2c\u4e00\u4e2a\u662fcurl\u7684\u8d44\u6e90\u53e5\u67c4\uff0c\u7b2c\u4e8c\u4e2a\u662f\u5199\u5165\u7684\u6570\u636e\u3002
\u6570\u636e\u5199\u5165\u5fc5\u987b\u4f9d\u8d56\u8fd9\u4e2a\u51fd\u5f0f\u3002\u8fd4\u56de\u7cbe\u786e\u7684\u5df2\u5199\u5165\u6570\u636e\u7684\u5927\u5c0f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

curl_copy_handle()\u51fd\u5f0f\u7684\u4f5c\u7528\u662f\u62f7\u8d1d\u4e00\u4e2acurl\u8fde\u63a5\u8d44\u6e90\u7684\u6240\u6709\u5185\u5bb9\u548c\u53c2\u6570<\/p>\n<\/p>\n

\n
<\/div>\n

<\/p>\n

\n
<<\/font>?<\/font>php  
$ch=<\/font> curl_init(\"http:\/\/www.baidu.com\/\"<\/font>);  
$another=<\/font> curl_copy_handle($ch);  
curl_exec($another);  
curl_close($another);  
?<\/font>><\/font>  <\/div>\n<\/div>\n

<\/code><\/div>\n<\/p>\n

curl_error()\u51fd\u5f0f\u7684\u4f5c\u7528\u662f\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u5f53\u524d\u4f1a\u8bdd\u9519\u8bef\u8baf\u606f\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n

curl_errno() \u51fd\u5f0f\u7684\u4f5c\u7528\u662f\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u5f53\u524d\u4f1a\u8bdd\u9519\u8bef\u8baf\u606f\u7684\u6570\u5b57\u7f16\u53f7\u3002<\/p>\n

curl_multi_init()\u51fd\u5f0f\u7684\u4f5c\u7528\u662f\u521d\u59cb\u5316\u4e00\u4e2acurl\u6279\u5904\u7406\u53e5\u67c4\u8d44\u6e90\u3002<\/p>\n

curl_multi_add_handle() \u51fd\u5f0f\u7684\u4f5c\u7528\u662f\u5411curl\u6279\u5904\u7406\u4f1a\u8bdd\u4e2d\u6dfb\u52a0\u5355\u72ec\u7684curl\u53e5\u67c4\u8d44\u6e90\u3002<\/p>\n

url_multi_add_handle() \u51fd\u5f0f\u6709\u4e24\u4e2a\u53c2\u6570\uff0c\u7b2c\u4e00\u4e2a\u53c2\u6570\u8868\u793a\u4e00\u4e2acurl\u6279\u5904\u7406\u53e5\u67c4\u8d44\u6e90\uff0c\u7b2c\u4e8c\u4e2a\u53c2\u6570\u8868\u793a\u4e00\u4e2a\u5355\u72ec\u7684curl\u53e5\u67c4\u8d44\u6e90\u3002<\/p>\n

curl_multi_exec() \u51fd\u5f0f\u7684\u4f5c\u7528\u662f\u89e3\u6790\u4e00\u4e2acurl\u6279\u5904\u7406\u53e5\u67c4\uff0ccurl_multi_exec()\u51fd\u5f0f\u6709\u4e24\u4e2a\u53c2\u6570\uff0c\u7b2c\u4e00\u4e2a\u53c2\u6570\u8868\u793a\u4e00\u4e2a\u6279\u5904\u7406\u53e5\u67c4\u8d44\u6e90\uff0c\u7b2c\u4e8c\u4e2a\u53c2\u6570\u662f\u4e00\u4e2a\u5f15\u7528\u503c\u7684\u53c2\u6570\uff0c\u8868\u793a\u5269\u4f59\u9700\u8981\u5904\u7406\u7684\u5355\u4e2a\u7684curl\u53e5\u67c4\u8d44\u6e90\u6570\u91cf\u3002<\/p>\n

curl_multi_remove_handle() \u51fd\u5f0f\u8868\u793a\u79fb\u9664curl\u6279\u5904\u7406\u53e5\u67c4\u8d44\u6e90\u4e2d\u7684\u67d0\u4e2a\u53e5\u67c4\u8d44 \u6e90\uff0ccurl_multi_remove_handle()\u51fd\u5f0f\u6709\u4e24\u4e2a\u53c2\u6570\uff0c\u7b2c\u4e00\u4e2a\u53c2\u6570\u8868\u793a\u4e00\u4e2acurl\u6279\u5904\u7406\u53e5\u67c4\u8d44\u6e90\uff0c\u7b2c\u4e8c\u4e2a\u53c2\u6570\u8868\u793a\u4e00\u4e2a\u5355\u72ec\u7684curl\u53e5\u67c4\u8d44\u6e90\u3002<\/p>\n

curl_multi_close() \u51fd\u5f0f\u7684\u4f5c\u7528\u662f\u5173\u95ed\u4e00\u4e2a\u6279\u5904\u7406\u53e5\u67c4\u8d44\u6e90\u3002<\/p>\n

<\/p>\n
\n
<<\/font>?<\/font>php  
$ch1=<\/font> curl_init();  
$ch2=<\/font> curl_init();  
curl_setopt($ch1, CURLOPT_URL, \"http:\/\/www.baidu.com\/\"<\/font>);  
curl_setopt($ch1, CURLOPT_HEADER, 0<\/font>);  
curl_setopt($ch2, CURLOPT_URL, \"http:\/\/www.google.com\/\"<\/font>);  
curl_setopt($ch2, CURLOPT_HEADER, 0<\/font>);  
$mh=<\/font> curl_multi_init();  
curl_multi_add_handle($mh,$ch1);  
curl_multi_add_handle($mh,$ch2);  
do<\/b><\/font>{  
curl_multi_exec($mh,$flag);  
}while<\/b><\/font> ($flag ><\/font> 0<\/font>);  
curl_multi_remove_handle($mh,$ch1);  
curl_multi_remove_handle($mh,$ch2);  
curl_multi_close($mh);  
?<\/font>><\/font>  <\/div>\n<\/div>\n

<\/code><\/div>\n<\/p>\n

curl_multi_getcontent()\u51fd\u5f0f\u7684\u4f5c\u7528\u662f\u5728\u8bbe\u7f6e\u4e86CURLOPT_RETURNTRANSFER\u7684\u60c5\u51b5\u4e0b\uff0c\u8fd4\u56de\u83b7\u53d6\u7684\u8f93\u51fa\u7684\u6587\u672c\u6d41\u3002<\/p>\n

curl_multi_info_read()\u51fd\u5f0f\u7684\u4f5c\u7528\u662f\u83b7\u53d6\u5f53\u524d\u89e3\u6790\u7684curl\u7684\u76f8\u5173\u4f20\u8f93\u8baf\u606f\u3002<\/p>\n

curl_multi_select()<\/p>\n

Get all the sockets associated with the cURL extension, which can then be “selected”<\/p>\n<\/p>\n

\u8303\u4f8b\u89e3\u8bf4: <\/p>\n

\u5982\u679c\u8981\u7528php\u6765\u6293\u53d6\u7f51\u9875\uff0c\u4e00\u822c\u4eba\u6700\u5e38\u60f3\u5230\u7684\u5c31\u662f\u300cfopen\u300d\u8fd9\u4e2a\u51fd\u5f0f\u4e86\u3002\u4f46\u73b0\u5728\u6709\u4e86\u66f4\u5f3a\u5927\u7684\u51fd\u5f0f\uff0c\u300ccurl\u300d\uff0c\u81f3\u4e8e\u8fd9\u4e2a\u51fd\u5f0f\u600e\u4e48\u7528\u5462\uff1f\u5c31\u5f80\u4e0b\u770b\u5427\uff01
\u5982\u4f7f\u7528mysql\u4e00\u6837\uff0c\u9996\u5148\uff0c\u6211\u4eec\u5fc5\u987b\u5148\u5efa\u7acb\u4e00\u4e2a\u300ccurl\u300d\u7684\u8054\u673a\uff0c\u4e5f\u56e0\u6b64\uff0c\u5fc5\u987b\u4f7f\u7528\u5230\u300c$ch = curl_init()\u300d\u8fd9\u4e2a\u51fd\u5f0f\u3002\u800c\u4e3a\u4e86\u6015\u5efa\u7acb\u8054\u673a\u5fd8\u4e86\u5173\u95ed\u3002\u56e0\u6b64\uff0c\u5fc5\u987b\u5148\u5199\u597d\u5173\u95ed\u7684\u51fd\u5f0f\uff0c\u300ccurl_close($ch)\u300d\u3002
\u63a5\u4e0b\u6765\uff0c\u4f60\u53ef\u4ee5\u8bbe\u5b9a\u4ed6\u622a\u53d6\u7f51\u9875\u7684\u9009\u9879<\/a>\uff0c \u4e00\u822c\u6765\u8bf4\u5e38\u7528\u7684\u6709\uff1a<\/p>\n\n\n\n\n\n\n\n
CURLOPT_RETURNTRANSFER<\/td>\n\u5c06\u7ed3\u679c\u56de\u4f20\u6210\u5b57\u7b26\u4e32<\/td>\n<\/tr>\n
CURLOPT_URL<\/td>\n\u8bbe\u5b9a\u622a\u53d6\u7f51\u5740<\/td>\n<\/tr>\n
CURLOPT_HEADER<\/td>\n\u662f\u5426\u622a\u53d6header\u7684\u4fe1\u606f<\/td>\n<\/tr>\n
CURLOPT_FOLLOWLOCATION<\/td>\n\u662f\u5426\u6293\u53d6\u8f6c\u5740<\/td>\n<\/tr>\n
CURLOPT_USERAGENT<\/td>\n\u6d4f\u89c8\u5668\u7684user agent<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6700\u540e\uff0c\u518d\u6267\u884c\u300ccurl_exec($ch)\u300d\u4ee5\u53d6\u51fa\u7ed3\u679c\u5c31\u53ef\u4ee5\u4e86\u3002
\u800c\u4ee5\u6293\u53d6yahoo\u4e3a\u4f8b\uff0c\u82e5\u6211\u4eec\u8981\u4f2a\u88c5\u6210google bot\u53bb\u6293\u53d6\uff0c\u90a3\u4e48\u6211\u4eec\u53ef\u4ee5\u5199\u6210\u4e0b\u5217\u7684\u6837\u5b50\u3002<\/p>\n<\/p>\n

\n
\n
<\/div>\n<\/div>\n
<\/p>\n
\n
<<\/font>?<\/font>php  
$ch=<\/font> curl_init();  
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);  
curl_setopt($ch, CURLOPT_URL, \"www.yahoo.com\"<\/font>);  
curl_setopt($ch, CURLOPT_HEADER, false);  
curl_setopt($ch, CURLOPT_USERAGENT, \"Google Bot\"<\/font>);  
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);  
$output=<\/font> curl_exec($ch);  
curl_close($ch);  
echo<\/b><\/font> $output;  
?<\/font>><\/font>  <\/div>\n<\/div>\n

<\/code><\/div>\n<\/div>\n

\u5f53\u7136\uff0c\u4f60\u4e5f\u53ef\u4ee5\u5c06\u9009\u9879\u4eec\u8bbe\u5b9a\u4e00\u4e2a\u6570\u7ec4\uff0c\u4ee5\u589e\u52a0\u8bbe\u5b9a\u65f6\u7684\u9605\u8bfb\u5ea6\u3002\u8fd9\u65f6\u5c31\u5f97\u52a8\u7528\u300ccurl_setopt_array()\u300d\u8fd9\u4e2a\u51fd\u5f0f\u4e86\u3002
\u800c\u6539\u5199\u4e0a\u5217\u7a0b\u5e8f\u5982\u4e0b\uff1a<\/p>\n<\/p>\n

\n
\n
<\/div>\n<\/div>\n
<\/p>\n
\n
<<\/font>?<\/font>php  
$ch=<\/font> curl_init();  
$options=<\/font> array<\/b><\/font>(CURLOPT_URL =<\/font>><\/font> 'www.yahoo.com'<\/font>,  
CURLOPT_HEADER =<\/font>><\/font> false,  
CURLOPT_RETURNTRANSFER =<\/font>><\/font> true,  
CURLOPT_USERAGENT =<\/font>><\/font> \"Google Bot\"<\/font>,  
CURLOPT_FOLLOWLOCATION =<\/font>><\/font> true  
);  
curl_setopt_array($ch, $options);  
$output=<\/font> curl_exec($ch);  
curl_close($ch);  
echo<\/b><\/font> $output;  
?<\/font>><\/font> <\/div>\n<\/div>\n

<\/code><\/div>\n

<\/div>\n

\u672c\u6587\u8f6c\u8f7d\u81ea\uff1ahttp:\/\/inspire.twgg.org\/c\/programming\/php-curl-teaching.html<\/a> <\/div>\n<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

PHP\u4e2d\u7684CURL\u51fd\u5f0f\u5e93\uff08Client URL Library Function\uff09 curl_close \u5173\u95ed … \u7ee7\u7eed\u9605\u8bfbPHP CURL \u6559\u5b66<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-558","post","type-post","status-publish","format-standard","hentry","category-17"],"_links":{"self":[{"href":"https:\/\/www.yclimw.com\/index.php?rest_route=\/wp\/v2\/posts\/558","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yclimw.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yclimw.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yclimw.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yclimw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=558"}],"version-history":[{"count":2,"href":"https:\/\/www.yclimw.com\/index.php?rest_route=\/wp\/v2\/posts\/558\/revisions"}],"predecessor-version":[{"id":3084,"href":"https:\/\/www.yclimw.com\/index.php?rest_route=\/wp\/v2\/posts\/558\/revisions\/3084"}],"wp:attachment":[{"href":"https:\/\/www.yclimw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yclimw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=558"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yclimw.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}