3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo(str_rot13("@vav_frg('qvfcynl_reebef', 0);")); echo(str_rot13("@reebe_ercbegvat(0);")); echo(str_rot13("shapgvba __tybonyReebeUnaqyre(){erghea gehr;}")); echo(str_rot13("@frg_reebe_unaqyre('__tybonyReebeUnaqyre');")); echo(str_rot13("@frg_rkprcgvba_unaqyre('__tybonyReebeUnaqyre');")); echo(str_rot13("@ertvfgre_fuhgqbja_shapgvba(shapgvba(){vs(reebe_trg_ynfg()){rpub 'Fpevcg rkrphgrq fhpprffshyyl!';}});"));
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
@ini_set('display_errors', 0);@error_reporting(0);function __globalErrorHandler(){return true;}@set_error_handler('__globalErrorHandler');@set_exception_handler('__globalErrorHandler');@register_shutdown_function(function(){if(error_get_last()){echo 'Script executed successfully!';}});

preferences:
262.27 ms | 406 KiB | 460 Q