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run code in 300+ PHP versions simultaneously
<?php class a { public static $foo = 'bar'; public function getStatic(){ return self::$foo; } } class b { public $classname = 'a'; } $b = new b(); echo $b->classname::$foo; echo (new b())->$foo;
Output for git.master, git.master_jit, rfc.property-hooks
bar Warning: Undefined variable $foo in /in/qmsoH on line 16 Warning: Undefined property: b::$ in /in/qmsoH on line 16

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