3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_encode("aaaaa"); die; function on_shutdown(){ ?><!-- Headers Sent: <?php $file = $line = null; headers_sent($file, $line); echo "\n\t\t$file: $line"; ?> Last Error: <?php echo "\n\t\t"; if(error_get_last()) foreach(error_get_last() as $k=>$v) echo "\n\t\t$k: $v"; else echo "\n\t\tnone"; ?> Included Files: <?php echo "\n\t\t"; echo implode("\n\t\t", get_included_files()); ?> --><?php } register_shutdown_function('on_shutdown'); while(ob_get_level())ob_end_clean(); ob_implicit_flush(true);
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
YWFhYWE=
preferences:
249.45 ms | 406 KiB | 460 Q