3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Example { private $test; public function __construct() { unset($this->test); } public function __set($name, $value) { echo "$name=$value"; } } $t = new Example(); $property = new ReflectionProperty($t, 'test'); $property->setAccessible(true); $property->setValue($t, 'foo');
Output for 7.1.25 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
test=foo
preferences:
150.35 ms | 407 KiB | 5 Q