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run code in 300+ PHP versions simultaneously
<?php Echo date("Y-m-d", strtotime("2 weeks")).PHP_EOL; // 2017-10-15 Echo date("Y-m-d", strtotime("15 days")).PHP_EOL; // 2017-10-16 Echo date("Y-m-d", strtotime("+.5 months")).PHP_EOL; // not valid, returns 1970-01-01
Output for 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 - 8.3.4, 8.3.6
2020-04-15 2020-04-16 1970-01-01
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 2020-04-15 2020-04-16 1970-01-01
Output for 4.3.10 - 4.3.11, 4.4.0 - 4.4.9, 5.0.2 - 5.0.5, 5.1.1 - 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
2017-10-20 2017-10-21 1970-01-01
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/EQli1 on line 5
Process exited with code 255.
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/EQli1 on line 3 2017-10-20PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/EQli1 on line 4 2017-10-21PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/EQli1 on line 5 1970-01-01PHP_EOL

preferences:
334.32 ms | 402 KiB | 462 Q