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<?php
 
 
  //»ñµÃϵͳʱ¼äº¯Êý(×¢Òâ²ÎÊýÖдóдY´ú±íÍêÕûÄê·Ý£¬Ð¡Ð´y´ú±íÄê·Ý¼òд)
  $sum = date("Y-m-d");
  $sum1 = date("y-m-d");
 
  echo "$sum<br/>";
  echo "$sum1<br/>";
 
  //md5¼ÓÃܺ¯Êý
  $pass = md5("ÕÅÈý");
 
  //Êä³öÄÚÈÝΪ¼ÓÃܺóµÄÃÜÎÄ
  echo $pass;
?>


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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> ......

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PHPÖÐforeachÑ­»·±éÀúÊý×é

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