3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(max(NAN, 0), PHP_INT_MAX);
Output for 4.4.0 - 4.4.9, 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 - 5.6.40, 7.0.0 - 7.0.22, 7.1.0 - 7.1.8, 8.3.0 - 8.3.6
float(NAN) int(9223372036854775807)
Output for 7.0.23 - 7.0.33, 7.1.9 - 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
int(0) int(9223372036854775807)
Output for 4.3.6 - 4.3.11, 5.0.0 - 5.0.4
Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/uSMPP on line 3 float(NAN) string(11) "PHP_INT_MAX"
Output for 4.3.0 - 4.3.5
Notice: Use of undefined constant NAN - assumed 'NAN' in /in/uSMPP on line 3 Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/uSMPP on line 3 string(3) "NAN" string(11) "PHP_INT_MAX"

preferences:
281.22 ms | 402 KiB | 459 Q