《PHP應(yīng)用：php源碼 fsockopen獲取網(wǎng)頁內(nèi)容實(shí)例詳解》要點(diǎn)：
本文介紹了PHP應(yīng)用：php源碼 fsockopen獲取網(wǎng)頁內(nèi)容實(shí)例詳解，希望對(duì)您有用。如果有疑問，可以聯(lián)系我們。

PHP fsockopen函數(shù)說明：PHP實(shí)例

Open Internet or Unix domain socket connection(打開套接字鏈接)PHP實(shí)例

Initiates a socket connection to the resource specified by target .PHP實(shí)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(gè)文件句柄PHP實(shí)例

開啟PHP fsockopen這個(gè)函數(shù)PHP實(shí)例

PHP fsockopen需要 PHP.ini 中 allow_url_fopen 選項(xiàng)開啟.PHP實(shí)例

使用fsockopen獲取網(wǎng)頁內(nèi)容PHP實(shí)例

具體源代碼如下：PHP實(shí)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(wǎng)頁內(nèi)容實(shí)例詳解的知識(shí),有需要的小伙伴可以參考下,謝謝大家對(duì)本站的支持!PHP實(shí)例

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