September 2001
Intermediate to advanced
768 pages
32h 45m
English
Content preview from PHP Functions Essential Reference
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method_exists
bool method_exists(object obj, string method_name)
| obj | Object to test for the existence of the given method |
| method_name | Method name to test for existence in the given object |
Tests for the existence of a method within an object.
Returns:
TRUE if the method exists in the given object; FALSE if obj is not an object or the method doesn’t exist in the object
Description:
method_exists() tests for the existence of a given method within a given object. Returns TRUE if the method exists within the object. If the method doesn’t exist within the object, or if obj is not an object, returns FALSE.
Availability:
UNIX, Windows
Version:
4.0b2+
See also:
To find the member variables (and their values) for a class or an object:
get_class_vars() ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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