March 2002
Intermediate to advanced
528 pages
21h 29m
English
Content preview from Programming PHPBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
Start your free trial
Name
method_exists
Synopsis
bool method_exists(objectobject, stringname)
Returns true if the object contains a method with
the name given in the second parameter or false
otherwise. The method may be defined in the class of which the object
is an instance, or in any superclass of that class.