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run code in 300+ PHP versions simultaneously
<?php class Foo{ static $variable = array('func' => 'Foo::secondFunction'); public static function firstFunction(){ return "PHP 5.6!"; } public static function secondFunction(){ return "PHP 7!"; } } $variable = array('func' => 'firstFunction'); echo Foo::$variable['func']();
Output for git.master, git.master_jit, rfc.property-hooks
PHP 7!

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