3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php // ceil rounds a number to nearest larger integer // so of course it returns a float var_dump(ceil(1)); // $n is a large integer: $n = PHP_INT_MAX - 10; var_dump($n); // I wonder... $x = ((int) ceil($n)) - $n; var_dump($x); ?>
Output for 4.4.0 - 4.4.9, 5.0.5 - 7.2.0
float(1) int(9223372036854775797) float(-1.844674407371E+19)
Output for 4.3.0 - 4.3.11, 5.0.0 - 5.0.4
float(1) Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/Tvnj9 on line 8 int(-10) int(0)