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

21¸öʵÓñãÀûµÄPHP´úÂë

1. PHP¿ÉÔĶÁËæ»ú×Ö·û´®
´Ë´úÂë
½«´´½¨Ò»¸ö¿ÉÔĶÁµÄ×Ö·û´®£¬Ê¹Æä¸ü½Ó½ü´ÊµäÖеĵ¥
´Ê£¬ÊµÓÃÇÒ¾ßÓÐÃÜÂëÑéÖ¤¹¦ÄÜ¡£
/**************
[email=*@length]*@length[/email] - length of random string (must be a
multiple of 2)
**************/
function readable_random_string($length = 6){
    $conso=array("b","c","d","f","g","h","j","k","l",
    "m","n","p","r","s","t","v","w","x","y","z");
    $vocal=array("a","e","i","o","u");
    $password="";
    srand ((double)microtime()*1000000);
    $max = $length/2;
    for($i=1; $i<=$max; $i++)
    {
    $password.=$conso[rand(0,19)];
    $password.=$vocal[rand(0,4)];
    }
    return $password;
}
2. PHPÉú³ÉÒ»¸öËæ»ú×Ö·û´®
Èç¹û²»ÐèÒª¿ÉÔĶÁµÄ×Ö·û´®£¬Ê¹Óô˺¯ÊýÌæ´ú£¬¼´¿É´´½¨Ò»¸öËæ»ú×Ö·û´®£¬×÷ΪÓû§µÄËæ»úÃÜÂëµÈ¡£
/*************
[email=*@l]*@l[/email] - length of random string
*/
function generate_rand($l){
  $c= "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
  srand((double)microtime()*1000000);
  for($i=0; $i<$l; $i++) {
      $rand.= $c[rand()%strlen($c)];
  }
  return $rand;
}
3. PHP±àÂëµç×ÓÓʼþµØÖ·
ʹÓô˴úÂ룬¿ÉÒÔ½«Èκεç×ÓÓʼþµØÖ·±àÂëΪ html ×Ö·ûʵÌ壬ÒÔ·ÀÖ¹±»À¬»øÓʼþ³ÌÐòÊÕ¼¯¡£
function encode_email([email=$email=]$email='info@domain.com'[/email],
$linkText='Contact Us', $attrs ='class="emailencoder"' )
{
    // remplazar aroba y puntos
    $email = str_replace([email=]'@'[/email], '&#64;', $email);
    $email = str_replace('.', '&#46;', $email);
    $email = str_


Ïà¹ØÎĵµ£º

PHP ÖÐ session È«Ãæ½Ì³Ì

Ò»¡¢session¸ÅÊö
    sessionÊÇʲô£¬¸Õ¿ªÊ¼ÎÒÒ²²»Ã÷°×£¬·Çרҵ´Êµä·­ÒëΪ»áÒ飬»áÒéÆÚ¡£Ö±µ½½Ó´¥aspºó²ÅÖªµÀsessionÊǸÉʲôµÄ£¬ÓÐʲôÓá£×÷¸ö²»Ì«Ç¡µ±µÄ±ÈÓ÷°É£¨ËäÈ»²»Ç¡µ±£¬µ«ÒâÒåÈ´ÊÇÒ»ÑùµÄ£©£¬session¾ÍºÃÏóÄãºÍÄãÅ®ÓÑ(»òÆÞ×Ó)Ö®¼äµÄ¸ÐÇéËÆµÄ£¬sessionÊÇÄãºÍÍøÕ¾Ö®¼äµÄ¸ÐÇé¡£
    se ......

[ת]phpÖж¨½ç·û<<<µÄ×÷ÓÃ


phpÖж¨½ç·û<<<µÄ×÷Óà - [phpÓï
ÑÔ
]
[Time:2009-08-18]
°æÈ¨ÉùÃ÷
£º×ªÔØÊ±ÇëÒÔ³¬Á´½ÓÐÎʽ±êÃ÷ÎÄÕÂԭʼ³ö´¦ºÍ×÷ÕßÐÅÏ¢¼°±¾ÉùÃ÷
ת×Ô:http://star210.blogbus.com/logs/44486135.html
ÒòΪPHPÊÇÒ»¸öWeb±à³ÌÓïÑÔ£¬ÔÚ±à³Ì¹ý³ÌÖÐÄÑÃâ»áÓöµ½ÓÃechoÀ´Êä³ö´ó¶ÎµÄhtmlºÍjavascript
½Å
±¾µÄÇé¿ö£¬Èç¹ûÓô«Í³µÄÊ ......

PHP ÖÆ×÷ͨѶ¼£¨Áù£©

×òÌìÎÒÃÇʵÏÖÁËÒ»¸ö¼òµ¥µÄËÑË÷¹¦ÄÜ£¬½ñÌìÎÒÏëÁËһϣ¬Æäʵ»¹ÓпÉÒԸĽøµÄµØÖ·£¬ÈçÖ±½ÓÓÃIndex.php´úÌæSearch.php¡£
ÐÞ¸ÄIndex.phpÎļþ£¬ÐÞ¸ÄÒ»ÏÂËÑË÷±íµ¥
<!---ËÑË÷¿ò--->
<!--ÕâÀïµÄËùÓÐÖµÇ°Ãæ¼Óǰ׺“S_”ÒÔÇø·Ö-->
<form id="form1" name="form1" method="get" action="Index.php">
&n ......

PHP ÅжÏFORMÀ´µÄÊý¾ÝÊÇ·ñΪÕûÊý

is_intº¯Êý¶ÔÓÚFORM¹ýÀ´µÄÊý¾ÝÊÇûÓа취ÅжÏÊÇ·ñÊÇÕûÊýµÄ£¬ÒòΪFORM¹ýÀ´µÄÊÇ×Ö·û´®¡£ÓÃis_numeric¿ÉÒÔÅжÏÊÇ·ñΪÊý×ÖÀàÐÍ£¬ÉÔ¶¯ ÏÂÊֽžͿÉÒÔÅжÏÊDz»ÊÇÕûÊýÁË
if(!is_numeric($jp_total)||strpos($jp_total,".")!==false){
echo "²»ÊÇÕûÊý";
}else{
echo "ÊÇÕûÊý";
} ......

10 ¼þ£¨Ò²Ðí£©Äã²»Á˽â PHP µÄÊÂÇé

PHP
ÊÇÎÒÓùýµÄÓïÑÔÖУ¬×îÁîÈËÄÕ»ðµÄµ«Í¬Ê±Ò²ÊÇ×îÓÐȤµÄÓïÑÔ¡£ÎÒÖ®ËùÒÔ˵“ÁîÈËÄÕ»ð”Ö÷ÒªÊÇÒòΪº¯ÊýÃüÃû¼«Æä²»Ò»Ö¡£¾¡¹ÜÎÒÿÌì¶¼ÒªÓõ½ÕâЩº¯Êý£¬ÎÒ»¹ÊÇÒªÏë
һϓ¾¿¾¹ÊÇ str_pos »¹ÊÇ strpos£¿ÊÇ str_split »¹ÊÇ
strsplit£¿”¡£ÁíÒ»·½Ã棬ÓÐʱºò¿ÉÒÔÓÃÒ»Ðмòµ¥µÄ´úÂë¾ÍÄܽâ¾öÒ»¸öÄÑÌâ¡£
ÏÂÃæ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ