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PHP Function method_exists()
Syntax
method_exists ( $object, $method_name );
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Definition and Usage
Checks if the class method exists in the given object.
Paramters
Parameter | Description |
object | Required. The tested object |
mthod_name | Required. The method name. |
Return Value
Returns TRUE if the method given by method_name has been defined for the given object, FALSE otherwise.
Example
Following is the usage of this function:
<?php
$directory = new Directory('.');
var_dump(method_exists($directory,'read'));
?>
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It will produce following result:
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