3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo PHP_FLOAT_MAX;
Output for 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 - 8.1.29, 8.2.0 - 8.2.20, 8.3.0 - 8.3.8
1.7976931348623E+308
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
Notice: Use of undefined constant PHP_FLOAT_MAX - assumed 'PHP_FLOAT_MAX' in /in/QpHOI on line 3 PHP_FLOAT_MAX

preferences:
209.85 ms | 402 KiB | 305 Q