3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(array( '9223372036854775807' => 'foo', '9223372036854775808' => 'bar', ));
based on q9L1O
Output for 5.5.0 - 7.2.0
array(2) { [9223372036854775807]=> string(3) "foo" ["9223372036854775808"]=> string(3) "bar" }