PHPÖÐÈçºÎ¸üÐÂÊý×é
ÔÎÄÁ´½Ó£ºhttp://www.phpdo.net/index.php/20100410/55.html
ÔÚPHPÖиüÐÂÊý×éµÄÄÚÈÝ¿ÉÒÔÖ±½ÓÖ¸¶¨¼üÃû²¢ÇҶԸüüÃû¸³Öµ¡£ ÀýÈ磺
<?php
$php = array(“php”,”phpdo”,”phpdo.net”);
$php[2] = “www.phpdo.net”;
print_r($php);
?>
½á¹û£º Array ( [0] => php [1] => phpdo [2] => www.phpdo.net )
Ïà¹ØÎĵµ£º
º¯ÊýÔÐÍ£ºmixed str_replace(mixed needle,mixed new_needle,mixed haystack[,int &count]);
needle£ºÒª±»Ìæ»»µÄ×Ö·û´®£¬new_needle£ºÌæ»»ÓõÄ×Ö·û´®£¬haystack£º²Ù×÷×Ö·û´®£¬count£ºÌæ»»´ÎÊý¡¾¿ÉÑ¡²ÎÊý¡¿
ÎÒÃÇÖصãÊÔÑéÇ°Èý¸öÔÚʹÓÃÊý×éÊǵÄÖ´Ðз½Ê½£º
&n ......
×î½üÓÐÒ»¸öÏã¸ÛµÄ¾ÆµêÌá³öÐèÇó,Òªµ½¾ÆµêÒµÄÚµÄÉÌÎñÖÐÐÄʵÐмƷÑÉÏÍø, ÌṩÁËÈçϼ¼Êõ·½°¸:
1¡¢Éèһ̨CENTOS5µÄ»úÆ÷×öΪ·ÓÉ£¬°ÑÐèÒª¼Æ·ÑµÄ»úÆ÷¶¼ÉèΪÓô˷þÎñÆ÷×öÍø¹Ø¡£
2¡¢·þÎñÆ÷¿ªÆôIPTABLE£¬Í¨¹ýIPTABLE¿ØÖÆÄܲ»ÄÜʹÓû¥ÁªÍø¡£
¼Ç¼ÏÂÒÔϼ¼ÊõÒªµã:
Ò»¡¢ php¿ÉÒÔͨ¹ýshell_execÀ´Ö´ÐÐshellÖ¸Áµ«iptablesµÄÖ¸ÁîÊÇr ......
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>ÎÞ±êÌâÎĵµ</ ......
Ê×ÏÈ˵×î¸ù±¾µÄ½â¾ö·½·¨£º
ÊÖ »ú·ÃÎÊʱ£¬»á¸½´ø·¢ËÍuser-agentÐÅÏ¢£¬Õâ¸öÐÅÏ¢ÀïÃæ»áÓÐÊÖ»úºÅÂëÐÅÏ¢£¬ÄÇôÈç¹ûÄÜÈ¡µÃÊÖ»úºÅÂ룬Ôò¿ÉÒԿ϶¨ÊÇͨ¹ýÊÖ»úwap·ÃÎʵġ£µ«ÊÇÄ¿Ç°ÖÐ ¹úÒƶ¯ÒѾÆÁ±ÎÁËuser-agentÐÅÏ¢£¬ËùÒÔ»ñÈ¡²»µ½ÊÖ»úºÅÂë¡£ÓйØϵµÄÅóÓÑ¿ÉÒÔÁªÏµÒƶ¯¹«Ë¾£¬°ÑwapÍøÕ¾·þÎñÆ÷µÄipÌá½»¸øÖйúÒƶ¯£¬¼ÓÈë°×Ãûµ¥ ºó¼´¿ÉÈ¡µ ......
<html>
<head>
<script type="text/javascript">
<!--
function confirmDelete()
{
return confirm("Are you sure you wish to delete this entry?");
}
//-->
</script>
</head>
<body>
<% $var1 = 2;%> ......