method_exists
(PHP 4 , PHP 5)
method_exists -- Checks if the class method exists
Description
bool
method_exists ( object object, string method_name)
This function returns TRUE if the method given by
method_name has been defined for the given
object, FALSE otherwise.
Example 1. method_exists() example
<?php
$directory = new Directory('.');
var_dump(method_exists($directory,'read'));
?>
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This script will output :
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