3v4l.org

run code in 300+ PHP versions simultaneously
<?php ob_start('assert'); echo '$a=create_function("","phpinf();")'; ob_get_flush();
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
$a=create_function("","phpinf();") Warning: Cannot call assert() with string argument dynamically in /in/BQF2C on line 5
preferences:
237.11 ms | 402 KiB | 378 Q