ReflectionClass::hasProperty
(PHP 5 >= 5.1.2, PHP 7)
ReflectionClass::hasProperty — Checks if property is defined
Description
public ReflectionClass::hasProperty ( string $name ) : bool
Checks whether the specified property is defined.
Parameters
-
name -
Name of the property being checked for.
Return Values
true if it has the property, otherwise false
Examples
Example #1 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
- ReflectionClass::hasConstant() - Checks if constant is defined
- ReflectionClass::hasMethod() - Checks if method is defined
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https://www.php.net/manual/en/reflectionclass.hasproperty.php