3v4l.org

run code in 500+ PHP versions simultaneously
<?php $a = PHP_INT_MAX; $b = $a + 1; $c = (int) $b; $d = intval($b); var_dump($b < 0); var_dump($c < 0); var_dump($d < 0);
Output for 8.5.0 - 8.5.7
Warning: The float 9.223372036854776E+18 is not representable as an int, cast occurred in /in/g8NCp on line 5 Warning: The float 9.223372036854776E+18 is not representable as an int, cast occurred in /in/g8NCp on line 6 bool(false) bool(true) bool(true)
Output for 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22
bool(false) bool(true) bool(true)
preferences:
65.01 ms | 864 KiB | 4 Q