《PHP應用:php源碼 fsockopen獲取網頁內容實例詳解》要點:
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PHP fsockopen函數說明:PHP實例
Open Internet or Unix domain socket connection(打開套接字鏈接)PHP實例
Initiates a socket connection to the resource specified by target .PHP實例
fsockopen() returns a file pointer which may be used together with the other file functions (such as fgets() , fgetss() , fwrite() , fclose() , and feof() ).就是返回一個文件句柄PHP實例
開啟PHP fsockopen這個函數PHP實例
PHP fsockopen需要 PHP.ini 中 allow_url_fopen 選項開啟.PHP實例
使用fsockopen獲取網頁內容PHP實例
具體源代碼如下:PHP實例
<?php $host = "www.manongjc.com"; $page = "/index.htm"; $fp = fsockopen( "$host", 80, $errno, $errdesc ); if ( ! $fp ) { die ( "Couldn't connect to $host:\nError: $errno\nDesc: $errdesc\n" ); } $request = "GET $page HTTP/1.0\r\n"; $request .= "Host: $host\r\n"; $request .= "Referer: http://www.manongjc.com/page.html\r\n"; $request .= "User-Agent: PHP test client\r\n\r\n"; $page = array(); fputs ( $fp, $request ); while ( ! feof( $fp ) ) { $page[] = fgets( $fp, 1024 ); } fclose( $fp ); print "the server returned ".(count($page))." lines!"; ?>
以上就是php源碼 fsockopen獲取網頁內容實例詳解的知識,有需要的小伙伴可以參考下,謝謝大家對本站的支持!PHP實例
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