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PHP Function property_exists()
Syntax
property_exists ( $object, $property );
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Definition and Usage
This function checks if the given property exists in the specified class (and if it is accessible from the current scope).
Paramters
Parameter | Description |
object | Required. The tested object |
property | Required. The name of the property. |
Return Value
Returns TRUE if the property exists, FALSE if it doesn't exist or NULL in case of an error.
Example
Following is the usage of this function:
<?php
class Test {
public $property;
public foo() { echo($property); }
}
property_exists('Test', 'property'); // will return true
property_exists('Test', 'Property'); // will return false
?>
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