Linux Ask!

Linux Ask! is a Q & A web site specific for Linux related questions. Questions are collected, answered and audited by experienced Linux users.

May 272010
 

How to check if a function exists in PHP?

Answer:

You can use the function_exists to check if a function exists in PHP before calling it.

E.g.

<?php

if ( function_exists("my_function") ) {
    my_function();
}

 Leave a Reply

(required)

(required)

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>