3v4l.org

run code in 300+ PHP versions simultaneously
<?php $contents = "<?php echo 'Hello World'; ?> "; file_put_contents('/tmp/test.php', $contents); ob_start(); include('/tmp/test.php'); echo 'end'; $output = ob_get_contents(); echo str_replace("\n", 'NEWLINE', str_replace("\r", "CARRIAGERETURN", $output));
Output for 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 - 7.2.34, 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 - 8.2.19, 8.3.0 - 8.3.7
Hello World endHello WorldNEWLINENEWLINENEWLINEend
preferences:
224.6 ms | 404 KiB | 341 Q