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run code in 300+ PHP versions simultaneously
<?phpfunction handleError($errno, $errstr, $errfile, $errline, array $errcontext) { print_r(get_defined_vars()); exit; }set_error_handler('handleError');echo "yolololo";header("yolo:sup?");?>
Output for git.master, git.master_jit, rfc.property-hooks
<?phpfunction handleError($errno, $errstr, $errfile, $errline, array $errcontext) { print_r(get_defined_vars()); exit; }set_error_handler('handleError');echo "yolololo";header("yolo:sup?");?>

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