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  $sum = date("Y-m-d");
  $sum1 = date("y-m-d");
 
  echo "$sum<br/>";
  echo "$sum1<br/>";
 
  //md5¼ÓÃܺ¯Êý
  $pass = md5("ÕÅÈý");
 
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iptables + php ÉÏÍø¼Æ·ÑʵÏÖ

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2¡¢·þÎñÆ÷¿ªÆôIPTABLE£¬Í¨¹ýIPTABLE¿ØÖÆÄܲ»ÄÜʹÓû¥ÁªÍø¡£
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Ò»¡¢ php¿ÉÒÔͨ¹ýshell_execÀ´Ö´ÐÐshellÖ¸Áµ«iptablesµÄÖ¸ÁîÊÇr ......

php ¶Ô¹óÎļþ¼Ð¼°ÄÚ²¿Îļþ¼ÐÄÚÈÝ

function file_list($path) {
$handle = opendir($path);
if ($handle) {
while (false !== ($file = readdir($handle))) {
if ($file != "." && $file != "..") {
if (is_dir($path."/".$file)) {
echo "<br /><br /><b> ......

PHPÖÐforeach±éÀúÊý×é(2)

<?php
  //ÉùÃ÷Êý×é±äÁ¿
  $arr = array('ÕÅÈý','ÀîËÄ','ÍõÎå','ÀîÃ÷');
 
  //foreachÑ­»·±éÀúÊý×é
  foreach($arr as $value){
   //×¢Òâ“$value”ºó±ØÐëÒªÒ»¸ö¿Õ¸ñ£¬·ñÔòÊä³öµÄ½á¹û²»ÕýÈ·
   echo "$value<br/>";
  }
?> ......
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