3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = PHP_INT_MIN; var_dump($value); $value = -9223372036854775808; var_dump($value); $value = -9223372036854775807; var_dump($value);
Output for 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
int(-9223372036854775808) float(-9.223372036854776E+18) int(-9223372036854775807)
Output for 7.0.33, 7.4.33
int(-9223372036854775808) float(-9.2233720368548E+18) int(-9223372036854775807)
Output for 5.6.40
Notice: Use of undefined constant PHP_INT_MIN - assumed 'PHP_INT_MIN' in /in/hps4B on line 3 string(11) "PHP_INT_MIN" float(-9.2233720368548E+18) int(-9223372036854775807)
preferences:
59.14 ms | 999 KiB | 4 Q