特别请教！

[javavip]

如下代码，运行后出现报错，该怎么处理啊？有劳各位了！


<?
$OS["A"] = "1";
$OS["B"] = "2";
$OS["C"] = "3";
$OS["D"] = "4";
$OS["E"] = "5";

for (reset($OS); $key = key($OS); next($OS)) {
echo $key." ".pos($cpt_OS);
}
?>


Warning: reset(): Passed variable is not an array or object in e:\www\1.php on line 8

Warning: key(): Passed variable is not an array or object in e:\www\1.php on line 8

[myvicy]

帮

[kapil]

你可以输出一下：die($OS);会输出windows_NT，所以你的数组名称有问题~~，换一个其他的名称就好了~

[cloudchen]

$OS是一个系统预定义的变量，建议不要使用
一定要用的话，如下：
<?php
unset($OS);
$OS["A"] = "1";
$OS["B"] = "2";
$OS["C"] = "3";
$OS["D"] = "4";
$OS["E"] = "5";

?>

[javavip]

谢谢kapil() ！
搞定！

[javavip]

cloudchen(cloudchen) ，你好，出错了：
Warning: pos(): Passed variable is not an array or object in e:\www\1.php on line 11
A
Warning: pos(): Passed variable is not an array or object in e:\www\1.php on line 11
B
Warning: pos(): Passed variable is not an array or object in e:\www\1.php on line 11
C
Warning: pos(): Passed variable is not an array or object in e:\www\1.php on line 11
D
Warning: pos(): Passed variable is not an array or object in e:\www\1.php on line 11
E

[javavip]

cloudchen，不好意思，我的错！

非常感谢！