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实例代码( Tip: 登录后体验更佳 )
<?php
function my_sort($a,$b)
{
if ($a==$b) return 0;
&nbsp;&nbsp; return ($a<$b)?-1:1;
}
$arr=array("a"=>4,"b"=>2,"c"=>8,d=>"6");
uksort($arr,"my_sort");
&nbsp;
foreach($arr as $x=>$x_value)
&nbsp;&nbsp;&nbsp; {
&nbsp;&nbsp;&nbsp; echo "Key=" . $x . ", Value=" . $x_value;
&nbsp;&nbsp;&nbsp; echo "<br>";
&nbsp;&nbsp;&nbsp; }
?>
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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运行结果