📜  $tmp = explode('.', $file_name); $file_extension = end($tmp);在数组中 - PHP 代码示例
📅  最后修改于: 2022-03-11 14:53:45.606000             🧑  作者: Mango
代码示例1
$tmp = explode('.', $file_name);
$file_extension = end($tmp);