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

PHPÅúÁ¿É¾³ý¼¼ÇÉ


Ê×ÏÈÒªÁ˽âsqlÓï¾ä  
 
$SQL="delete from `PHP100` where id in (1,2,4)";
±íµ¥´ó¸ÅÊÇ£º
 
<form action="" method="post">
<input name="ID_Dele[]" type="checkbox" id="ID_Dele[]" value="1"/>
<input name="ID_Dele[]" type="checkbox" id="ID_Dele[]" value="2"/>
<input name="ID_Dele[]" type="checkbox" id="ID_Dele[]" value="3"/>
<input name="ID_Dele[]" type="checkbox" id="ID_Dele[]" value="4"/>
<input type="submit"/>
</form>
phpº¯ÊýÖ÷ÒªÓõ½implode  
$ID_Dele= implode(",",$_POST['ID_Dele']);
$SQL="delete from `user` where id in ($ID_Dele)";
××××××××××××××××××××××××××××××××
implode
½«Êý×é±ä³É×Ö·û´®¡£
Óï·¨:
string implode(string glue, array pieces);
·µ»ØÖµ:
×Ö·û´®
º¯ÊýÖÖÀà:
×ÊÁÏ´¦Àí
 
ÄÚÈÝ˵Ã÷
±¾º¯Êý½«Êý×éµÄÄÚÈÝ×éºÏ³ÉÒ»¸ö×Ö·û´®£¬²ÎÊý glue ÊÇ×ÖÖ®¼äµÄ·Ö¸ô·ûºÅ¡£
 
ʹÓ÷¶Àý
<?
$colon_separated 

implode
(
":"

$array
);
echo 
$colon_separated
;
?>
××××××××××××××××××××××××××××××××
ȫѡ
<script>function checkall(form, prefix, checkall) {
for(var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if(e.name != checkall && (!prefix || (prefix && e.name.match(prefix)))) {
e.checked = form.elements[checkall].checked;
}
}
}</script>
<form>
<input type="checkbox"


Ïà¹ØÎĵµ£º

¸½¼ÓÂë¼°ÆäPHP·½Ê½µÄʵÏÖ

Ò»¡¢¸½¼ÓÂëµÄ×÷Óà    
  ¡¡¡¡±¾ÎÄËùÊöµÄ¸½¼ÓÂë½öÖ¸ÔÚWEBÉÏʹÓõĶàÓÃÓÚÉí·ÝÑéÖ¤µÄ¸½¼ÓÂë¡£  
   
  ¡¡¡¡¸½¼ÓÂëµÄÖ÷Òª×÷ÓÿÉÄÜÊÇ·ÀÖ¹±©Á¦·ÃÎÊ£¬ÀýÈ籩Á¦·½Ê½µÄÃÜÂëÆÆ½âºÍÐÅÏ¢·¢²¼¡£  
   
  ¡¡¡¡¸½¼ÓÂëÔÚÓû§Éí·ÝÑéÖ¤·½ÃæµÄÓ¦ÓÃÄܹ»´ÓÒ»¶¨³Ì¶ÈÉÏ·ÀÖ¹¶ÔÓû ......

PHP³ÌÐòµ÷ÊÔÈÕ¼Ç

 ÎÊÌâÒ»£ºcactiÈç·¨Õý³£µÇ¼£¬Ã»Óб¨PHP³ÌÐò´íÎó
 ½â¾ö¹ý³Ì½â¾ö¹ý³Ì£º¿ªÆôPHP±¨´íÏÔʾ£¨ÔÚµ÷ÊÔʱ£¬Ò»Ö±¿¨ÔÚÕâ¶ù£¬ÓÉÓÚÊÇ·þÎñÆ÷ÉÏ£¬Ã»ÓпªÆô±¨´í³ÌÐò£©display_errors = On
                ·¢ÏÖ±¨Warning: session_start() [ ......

Óà ignore_user_abortº¯ÊýʵÏÖphp¼Æ»®ÈÎÎñ

˵µ½¼Æ»®ÈÎÎñ´ó¼Ò¿ÉÄܶ¼Ïëµ½ÓÃcrontabÀ´ÊµÏÖ¡£¿ÉÊDz¢²»ÊÇËùÓÐÈ˶¼ÊÇʹÓÃlinuxϵͳ£¬Ò²²»ÊÇËùÓÐÈ˶¼ÓжÀÁ¢·þÎñÆ÷¡£ÕâʱºòÈçºÎÓÃphpÀ´
ʵÏּƻ®ÈÎÎñÄØ¡£
º¯Êý- ignore_user_abort()
£¬
Õâ¸öº¯Êý¿ÉÒÔ°ïÖúÎÒÃÇʵÏÖÏñlinuxÖеÄcronÒ»ÑùʵÏּƻ®ÈÎÎñ£¬ÏÂÃæÒ»ÆðÀ´¿´Ï¸ÃÈçºÎÀ´ÊµÏÖ¡£
¸Ãº¯Êý°´ÕÕ×ÖÃæÒâ˼¾ÍÊÇ“ºöÂÔÓû§Ö ......

PHP»ñÈ¡ºº×ÖÆ´ÒôÊ××Öĸ

<FORM METHOD=POST ACTION="#">
<INPUT TYPE="text" NAME="name">
<INPUT TYPE="submit" value="query" name="sub">
</FORM>
<?php
function getinitial($str)
{
$asc=ord(substr($str,0,1)); //ord()»ñÈ¡ASCII
if ($asc<160) //·ÇÖÐÎÄ
{
if ($asc>=48 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ