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<?php
//
$url = "http://blog.csdn.net/xuezhongsong/archive/2009/09/17/4561488.aspx";
$ctx = stream_context_create(array('http' => array('timeout' => 10)));
//»ñÈ¡ÍøÒ³ÄÚÈÝ
$result = @file_get_contents($url, 0, $ctx);
if($result){
echo "<Script language='JavaScript'> alert('³É¹¦£¡');</Script>";
}else{
echo "<script>alert('·þÎñÆ÷·±Ã¦£¬ÇëÉÔºóÔÙÊÔ!'); </script>";
}
//ÒÔÏÂÊÇÁíÒ»ÖÖ·½·¨ÅжϷþÎñÆ÷ÍøÒ³ÊÇ·ñÏìÓ¦£¬µ«Êǵ±±¾Ò³´¦Àíʱ¼ä³¬Ê±»áÓеãÎÊÌâ¡£
/*$fp = fsockopen("localhost", 80, &$errno, &$errstr, 10);
socket_set_timeout($fp, 0, 10);
if(!$fp && socket_set_timeout($fp, 0, 10))
{
echo "<script>alert('·þÎñÆ÷·±Ã¦£¬ÇëÉÔºóÔÙÊÔ!'); </script>";
}else{
$stream="";
fputs($fp,"GET /edulifebg.cn/SynEnrollData.asp HTTP/1.0\nHost: localhost\n\n Connection: close\r\n\r\n");
$i=0;
$inheader=1;
error_reporting(0);
while(!feof($fp) && $inheader){
$line = fgets($fp,1024);
//httpÇëÇóµÄ»ñÈ¡Í·²¿
if ($inheader && ($line == "\n" || $line == "\r\n")) {
$inheader = 0;
}
if ($inheader != 0) {
$stream.= $line;
}
}
echo $stream;
$mark=trimHeader($stream);
if($mark==200){
echo "<Script language='JavaScript'> alert('³É¹¦£¡');</Script>";
}else{
echo "<Script language='JavaScript'> alert('·þÎñÆ÷·±Ã¦£¬ÇëÉÔºóÔÙÊÔ...£¡".$
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<?php
/*
*** ¹¦ÄÜ : php4×Ô動Éú³Éxml Îļþ類
*** @ edit: zxwo0o
*** @ time: 2009-9-22
*/
class php4xml{
var $version; //°æ±¾號
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<?php
$cost=20.99;
$tax=0.75;
function calculateCost(&$cost,$tax){
$cost=$cost+($cost*$tax);
$tax+=4;
}
calculateCost($cost,$tax);
printf("Tax is:%1.2f<br />",$tax);
  ......
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yum -y install httpd php mysql mysql-server
php-mysql
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