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run code in 500+ PHP versions simultaneously
<?php namespace Foo{ const TEST = 'asdf'; abstract class Foo { abstract public function addStamp($positionOrConfig = TEST); } } namespace Test { var_dump((new \ReflectionMethod(\Foo\Foo::class, 'addStamp'))->getParameters()[0]->getDefaultValueConstantName()); }
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.17 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
string(8) "Foo\TEST"
preferences:
109.17 ms | 1682 KiB | 4 Q