3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClass { public function __construct() { echo 'Constructing MyClass'."\n"; } } $className = 'MyClass'; $obj = new MyClass(); $objFromString = new $className(); var_dump($obj); var_dump($objFromString);

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45.88 ms | 402 KiB | 5 Q