Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

PHPµÄÒ»¸ö¹ýÂËÃô¸Ð´Ê»òÔà»°µÄ·½·¨

Ö÷ҪʹÓÃÁË  int substr_count ( string haystack, string needle [, int offset [, int length]] )  Õâ¸ö·½·¨,Õâ¸ö·½·¨±éÀú´ý²âµÄ×Ö·û´®$strÖÐÓÐûÓÐ$allergicWordÊý×éÖÐËù°üº¬µÄÃô¸Ð´Ê£º
      $allergicWord = array('Ôà»°','ÂîÈË»°');
      $str = 'Õâ¾ä»°Àï°üº¬ÁËÔà»°ºÍÂîÈË»°';
      for ($i=0;$i<count($allergicWord);$i++){
       $content = substr_count($str, $allergicWord[$i]);
       if($content>0){
        $info = $content;
        break;
       }
      }
     if($info>0){
      //ÓÐÎ¥·¨×Ö·û
      return TRUE;
     }else{
      //ûÓÐÎ¥·¨×Ö·û
      return FALSE;
     }
Èç¹ûÐèÒª½«³öÏÖµÄÃô¸Ð´ÊÌæ»»£¬±ÈÈçÌæ»»###»òÕß***¿ÉÒÔ½áºÏsubstr_replace ( mixed string, string replacement, int start [, int length] )·½·¨Ê¹ÓÃ


Ïà¹ØÎĵµ£º

PHPä¯ÀÀ±íÖеļǼ

Òªä¯ÀÀ±íÖеļǼÐèÒªÖ´ÐÐÒÔϼ¸²½²Ù×÷£º
(1) Ö´ÐÐÒÔÏÂSQLÓï¾ä£º
select field1,field2,field3,...from $table_name
ÆäÖÐfield1,field2,field3±íʾµÄÊÇÐèÒª´Ó±íÖвéѯµÄ×Ö¶ÎÃû³Æ£º$table_nameΪ±íµÄÃû³Æ¡£
(2)ʹÓÃPHP MSSQLÀà¿âÖеÄmssql_fetch_array()º¯Êý¶ÁȡִÐÐSQLÓï¾äËù·µ»ØµÄ½á¹û¼¯¡£¸Ãº¯ÊýµÄÓï·¨¸ñʽÈçÏ´úÂ룺 ......

ÖÆ×÷PHP°²×°³ÌÐòµÄÔ­ÀíºÍ²½Öèѧϰ±Ê¼Ç

Ò»¡¢
1.¼ì²éĿ¼»òÎļþµÄȨÏÞ
2.Ð޸ĻòÌí¼ÓÅäÖÃÎļþ
3.¼ì²éÅäÖÃÎļþµÄÕýÈ·ÐÔ
4.µ¼ÈëÊý¾Ý¿â
5.Ëø¶¨»òɾ³ý°²×°Îļþ
Ô­Àí£º
Æäʵphp³ÌÐòµÄ°²×°Ô­Àí¾ÍÊǽ«Êý¾Ý¿â½á¹¹ÄÚÈݵ¼Èëµ½ÏàÓ¦µÄÊý¾Ý¿âÖУ¬´ÓÕâ¸ö¹ý³ÌÖÐÖØÐ·ÖÅäÁ¬½ÓÊý¾Ý¿âµÄ²ÎÊýºÍÎļþ£¬ÎªÁ˱£Ö¤²»±»±ðÈ˶ñÒâÓð²×°Îļþ£¬µ±°²×°Íê³ÉºóÐèÒªÐ޸ݲװÎļþ¡£
¶þ¡¢ÖÆ×÷° ......

PHPʵÏÖ»ñÈ¡°Ù¶Ètop50µÄËÑË÷ÅÅÐйؼü×Ö

ºÜ¶àÕ¾³¤Ì¸SEOÓÅ»¯Ê±¶Ô°Ù¶ÈÈÈÃŹؼü´ÊºÜ¸ÐÐËȤ£¬ºÏÀíÀûÓÃÈÈÃŹؼü´Ê½øÐÐÓÅ»¯¶ÔÍøÕ¾ÅÅÃûÊÇÓаïÖúµÄ£¬µ±È»ÎÒ˵µÄÊǺÏÀíÀûÓ㬿ɲ»ÄÜÀÄÓðٶȹؼü´Ê£¬ÆðÂëijЩ¹Ø¼ü´Ê¶ÔÓ¦µÄÄÚÈÝÓ¦¸ÃÊÇÄãµÄÍøÕ¾ÉÏ¿ÉÒÔÌṩµÄ¡£³¶Ô¶ÁË¡£¡£
ÎÒ½ñÌìҪ˵µÄÊÇÈçºÎÓÃPHP×Ô¶¯»ñÈ¡°Ù¶ÈTOP50ÈÈÃŹؼü×Ö¡£ÖÁÓÚÈçºÎÀûÓÃÕâЩ¹Ø¼ü×Ö¾ÍÊÇÄãµÄÊÂÁË¡£
Ê×ÏÈ£¬Õ ......

PHP³£ÓõÄһЩÕýÔò±í´ïʽ

Æ¥ÅäÖÐÎÄ×Ö·ûµÄÕýÔò±í´ïʽ£º [\u4e00-\u9fa5]
ÆÀ×¢£ºÆ¥ÅäÖÐÎÄ»¹ÕæÊǸöÍ·ÌÛµÄÊ£¬ÓÐÁËÕâ¸ö±í´ïʽ¾ÍºÃ°ìÁË
Æ¥ÅäË«×Ö½Ú×Ö·û(°üÀ¨ºº×ÖÔÚÄÚ)£º[^\x00-\xff]
ÆÀ×¢£º¿ÉÒÔÓÃÀ´¼ÆËã×Ö·û´®µÄ³¤¶È£¨Ò»¸öË«×Ö½Ú×Ö·û³¤¶È¼Æ2£¬ASCII×Ö·û¼Æ1£©
Æ¥Åä¿Õ°×ÐеÄÕýÔò±í´ïʽ£º\n\s*\r
ÆÀ×¢£º¿ÉÒÔÓÃÀ´É¾³ý¿Õ°×ÐÐ
Æ¥ÅäHTML±ê¼ÇµÄÕýÔò±í´ïʽ£º ......

°Ù¶Èmp3¼ÓÃÜËã·¨ÆÆ½âPHP°æ

<?php
/**
* @author qqzer.com
* @copyright 2010
*/
function baidu_decode($url,$sertim='',$k=array())
{
$E=strlen($url);
$C="";
$I=array();
$F=array();
$J=$sertim % 26;
$J=$J?$J:1;
foreach((array)$k as $str){
list($O,$L,$M) = explode(',',$str);
for($N=$O;$N<=$L;$N++){
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ