3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function is_decimal( $val ) { return is_numeric( $val ) && floor( $val ) != $val; } var_dump(is_decimal(1)); var_dump(is_decimal(1.0)); var_dump(is_decimal(1.0000001));
based on DPvD8
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
bool(false) bool(false) bool(true)