数组排序 php通过sort()函数给数组排序
php通过sort()函数给数组排序 [代码片段(8行)] 范例2
$alpha = array ("x", "a", "f", "c");
sort( $alpha );
foreach ( $alpha as $var ) {
print "$var<br />";
}
范例2
<?php
$my_array = array("a" => "Dog", "b" => "Cat", "c" => "Horse");
sort($my_array);
print_r($my_array);
?>
返回结果
Array ( [0] => Cat [1] => Dog [2] => Horse )
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