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(PECL ds >= 1.0.0)
Ds\Set::reversed — Returns a reversed copy
此函数没有参数。
A reversed copy of the set.
注意:
The current instance is not affected.
示例 #1 Ds\Set::reversed() example
<?php
$set = new \Ds\Set(["a", "b", "c"]);
print_r($set->reversed());
print_r($set);
?>
以上示例的输出类似于:
Ds\Set Object ( [0] => c [1] => b [2] => a ) Ds\Set Object ( [0] => a [1] => b [2] => c )