PHP delete()函数

delete() 函数会删除一个文件，并在成功时返回 true，在失败时返回 false。

语法

void delete ( string file )

delete()函数是一个虚拟的手动条目，以满足那些将unlink()或unset()错误放置的人。

示例

<?php
   echo delete("/PhpProject/sample.txt");
   echo "File has been deleted successfully";
?>

输出

File has been deleted successfully