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PHP³öÏÖWarning:Illegal offset type in

Warning
: Illegal offset type in
Warning
: Illegal offset type in isset or
empty in
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$arr = array();
class a
{
}
$o = new a;
echo $arr[$o];
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phpÖÐmb_convert_encoding ºÍ iconv µÄÇø±ð

mb_convert_encodingÕâ¸öº¯ÊýÊÇÓÃÀ´×ª»»±àÂëµÄ¡£Ô­À´Ò»Ö±¶Ô³ÌÐò±àÂëÕâÒ»¸ÅÄî²»Àí½â£¬²»¹ýÏÖÔÚºÃÏñÓе㿪ÇÏÁË¡£
²»¹ýÓ¢ÎÄÒ»°ã²»»á´æÔÚ±àÂëÎÊÌ⣬ֻÓÐÖÐÎÄÊý¾Ý²Å»áÓÐÕâ¸öÎÊÌâ¡£±ÈÈçÄãÓÃZend Studio»òEditplusд³ÌÐòʱ£¬ÓõÄÊÇgbk±àÂ룬Èç¹ûÊý¾ÝÐèÒªÈëÊý¾Ý¿â£¬¶øÊý¾Ý¿âµÄ±àÂëΪutf8ʱ£¬Õâʱ¾ÍÒª°ÑÊý¾Ý½øÐбàÂëת»»£¬²»È»½øµ½Ê ......

php config

php config
1.°²×°Apache2.2
2.°²×°php5.2(×¢ÒâÑ¡ÔñËùÓеĿâÎļþ)
3.½«phpMyAdmin½âѹ£¬¿½±´ÖÁApache2.2\htdocs\phpmyadmin(¸Ã·¾¶¿ÉÒÔ×ÔÓɸıä)Ï¡£
4.ÐÞ¸ÄÅäÖÃÎļþ£º
 1)ÐÞ¸Äphp.ini
  ¾ßÌå²Ù×÷£º
  extension_dir = "C:\Program Files\PHP\ext"  (536)
  extension=php ......

php ¶Ô¹óÎļþ¼Ð¼°ÄÚ²¿Îļþ¼ÐÄÚÈÝ

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> ......

PHPÖÐforeach±éÀúÊý×é(2)

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

[php]how to confirm deleting without using form.

<html>
<head>
<script type="text/javascript">
<!--
function confirmDelete()
{
    return confirm("Are you sure you wish to delete this entry?");
}   
//-->
</script>
</head>
<body>
<% $var1 = 2;%> ......
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