3v4l.org

run code in 300+ PHP versions simultaneously
<?php $archiveName = time(); echo $archiveName . PHP_EOL; echo $archiveName - (60*60 * 5); die; $archivePath = substr($archiveName, 0, 6); $archivePath .= DIRECTORY_SEPARATOR . $archiveName; echo $archiveName . PHP_EOL; echo $archivePath;
Output for 4.3.10 - 4.3.11, 4.4.0 - 4.4.9, 5.0.2 - 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 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.24, 7.3.0 - 7.3.12
1375853810 1375835810
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/RSvDH on line 5 1375853810PHP_EOL1375835810
preferences:
135.71 ms | 402 KiB | 263 Q