How to get the current page file name in PHP

This article mainly introduces how to get the current page file name of PHP, has a certain reference value, now share to everyone, the need for friends can refer to

For development needs, it is often necessary to obtain the file name of the current PHP file. PHP gets the current file name method is very simple, the program code is as follows:

<?phpfunction php_self () {    $php _self=substr ($_server[' php_self '],strrpos ($_server[' php_self '], '/') +1);    return $php _self;}? >

How to use the function:

<?php    $phpself =php_self ();    Echo $phpself;? >

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