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run code in 300+ PHP versions simultaneously
<?php //Source: https://bugs.php.net/bug.php?id=62437 function output($buffer) { global $object; return $buffer . $object->bar; } ob_start('output'); $object = new stdClass(); $object->bar = "bar"; echo "foo "; $test = $object;

preferences:
38.93 ms | 402 KiB | 5 Q