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PHP检索某目录下文件名有关问题

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WBOYOriginal
2016-06-13 12:14:12947browse

PHP检索某目录下文件名问题
获取某目录下

xl-1.php, xl-2.php  xl-3.php ....

中 最大的  xl-最大的.php   那个文件名 的 最简易的方法是？
------解决思路----------------------

$a = glob('z/xl-*.php');<br />natcasesort($a);<br />echo end($a);
z/xl-10.php

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