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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(is_int('42')); var_dump(is_int('-42')); var_dump(is_int('notanint')); var_dump(is_int('42.2')); var_dump(is_int('42.0'));
Output for 4.3.0 - 7.2.0
bool(false) bool(false) bool(false) bool(false) bool(false)