ReflectionClass::getConstant
(PHP 5, PHP 7, PHP 8)
ReflectionClass::getConstant — Gets defined constant
Parameter-Liste
-
name
-
The name of the class constant to get.
Rückgabewerte
Value of the constant with the name name
.
Returns false
if the constant was not found in the class.
Beispiele
Beispiel #1 Usage of ReflectionClass::getConstant()
<?php
class Example {
const C1 = false;
const C2 = 'I am a constant';
}
$reflection = new ReflectionClass('Example');
var_dump($reflection->getConstant('C1'));
var_dump($reflection->getConstant('C2'));
var_dump($reflection->getConstant('C3'));
?>
Das oben gezeigte Beispiel erzeugt folgende Ausgabe:
bool(false) string(15) "I am a constant" bool(false)