(PHP 5 >= 5.1.0, PHP 7)
Checks if property is defined
public bool ReflectionClass::hasProperty ( string $name )
Checks whether the specified property is defined.
Parameters:
name
Name of the property being checked for.
Returns:
TRUE if it has the property, otherwise FALSE
Examples:
ReflectionClass::hasProperty() example
<?php
class Foo {
public $p1;
protected $p2;
private $p3;
}
$obj = new ReflectionObject(new Foo());
var_dump($obj->hasProperty("p1"));
var_dump($obj->hasProperty("p2"));
var_dump($obj->hasProperty("p3"));
var_dump($obj->hasProperty("p4"));
?>
The above example will output something similar to:
bool(true) bool(true) bool(true) bool(false)
See also:
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