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 <?php
//ÓÃÓÚÑéÖ¤ÂëÐòÁÐÉú³ÉµÈ..
function random($length) {
$hash = '';
$chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
$max = strlen($chars)-1;
$length=4;//³¤¶È×ÔÐÐÉ趨
mt_srand((double)microtime() * 1000000);
for($i = 0; $i < $length; $i++){
$hash .= $chars[mt_rand(0, $max)];
}
return $hash;
}
//²âÊÔÊä³ö£º
//echo random(4);
?>


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$_SERVER['SCRIPT_NAME']Ö»»ñÈ¡½Å±¾Ãû£¬²»»ñÈ¡²ÎÊý,Êä³ö½á¹ûΪ:test.php;
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ÔÚ PHP ÖÐÑø³É 7 ¸öÃæÏò¶ÔÏóµÄºÃϰ¹ß

 ÔÚ PHP ±à³ÌÔçÆÚ£¬PHP ´úÂëÔÚ±¾ÖÊÉÏÊÇÏÞÓÚÃæÏò¹ý³ÌµÄ¡£¹ý³Ì´úÂë µÄÌØÕ÷ÔÚÓÚʹÓùý³Ì¹¹½¨Ó¦ÓóÌÐò¿é¡£¹ý³Ìͨ¹ýÔÊÐí¹ý³ÌÖ®¼äµÄµ÷ÓÃÌṩijÖ̶ֳȵÄÖØÓá£
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PHP ѹËõÎļþ¼ÐµÄÀ࣡

 <?php
/*
  $Id: PHPZip.php
*/
class PHPZip {
  var $datasec      = array();
  var $ctrl_dir     = array();
  var $eof_ctrl_dir = "\x50\x4b\x05\x06\x00\x00\x00\x00";
  var $old_offset   = 0;
& ......

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http://www.phpfans.net/ask/discuss2/343326196.html
<?
class gzg//¸ÆÖиÆÀà
{
        var $x;//ÊôÐÔ
        function gzg()//¹¹Ô캯Êý,ĬÈϲ»³Ô¸ÆÖиÆ
              &n ......

PHP Security for Deployers

PHP Security for Deployers
If you're a Developer
READ THIS and then work with your SysAdmins to step through any and all the layers of security designed to protect your apps.
Example:
Traffic must first pass through a SPI firewall (ensure that ONLY necessary ports/protocols are permitted; en ......
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