3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo PHP_INT_MAX; $php_int_max_plus_one = 9223372036854775808; echo 'PHP_INT_MAX + 1: ' . $php_int_max_plus_one . PHP_EOL; echo '9223372036854775808: ' . 9223372036854775808 . PHP_EOL;
Output for 4.4.0 - 4.4.9, 5.0.5 - 7.1.0
9223372036854775807PHP_INT_MAX + 1: 9.2233720368548E+18 9223372036854775808: 9.2233720368548E+18
Output for 4.3.10 - 4.3.11, 5.0.2 - 5.0.4
Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/KSLn2 on line 2 PHP_INT_MAXPHP_INT_MAX + 1: 9.2233720368548E+18 9223372036854775808: 9.2233720368548E+18
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_INT_MAX - assumed 'PHP_INT_MAX' in /in/KSLn2 on line 2 PHP_INT_MAX Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/KSLn2 on line 4 PHP_INT_MAX + 1: 9.2233720368548E+18PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/KSLn2 on line 5 9223372036854775808: 9.2233720368548E+18PHP_EOL