ReflectionProperty::isDefault

(PHP 5, PHP 7, PHP 8)

ReflectionProperty::isDefault — Checks if property is a default property

Description

public ReflectionProperty::isDefault(): bool

Checks whether the property was declared at compile-time, or whether the property was dynamically declared at run-time.

Parameters

This function has no parameters.

Return Values

true if the property was declared at compile-time, or false if it was created at run-time.

Examples

Example #1 ReflectionProperty::isDefault() example

<?php

#[\AllowDynamicProperties]
class Foo {
public $bar;
}

$o = new Foo();
$o->bar = 42;
$o->baz = 42;

$ro = new ReflectionObject($o);
var_dump($ro->getProperty('bar')->isDefault());
var_dump($ro->getProperty('baz')->isDefault());
?>

The above example will output:

bool(true)
bool(false)

See Also