PHP source Fsockopen Get the Web page content instance detailed _php instance

PHP fsockopen Function Description:

Open Internet or Unix domain socket connection (open socket link)

Initiates a socket connection to the resource specified by target.

Fsockopen () Returns a file pointer which may is used together with the other file functions (such as fgets (), FGETSS (), Fwrite (), fclose (), and feof (). is to return a file handle

Open PHP Fsockopen This function

The PHP fsockopen requires php.ini allow_url_fopen option to open.

Use Fsockopen to get web content

The specific source code is as follows:

<?php
$host = "www.manongjc.com";
$page = "/index.htm";
$fp = Fsockopen ("$host", $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! ";
? >

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