ReflectionClass
PHP Manual

ReflectionClass::hasProperty

(PHP 5 >= 5.1.0)

ReflectionClass::hasPropertyChecks if property is defined

Description

public bool ReflectionClass::hasProperty ( string $name )

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
PHP Manual

copyright  ©  November 12 2019 sean dreilinger url: https://durak.org/sean/pubs/software/php-7.0.0/reflectionclass.hasproperty.html