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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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phpÖÐmb_convert_encoding ºÍ iconv µÄÇø±ð

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iptables + php ÉÏÍø¼Æ·ÑʵÏÖ

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<?php
 
  //ÉùÃ÷Êý×é±äÁ¿
  $arr = array(val1 =>'ÕÅÈý',val2 => 'ÀîËÄ',val3 => 'ÍõÎå',val4 => 'ÀîÃ÷',val5 => 'ÖÜÑàÄÝ');
 
  //foreachÑ­»·±éÀúÊý×é
  foreach($arr as $key => $value){
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