3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $input='46.9'; $floor=floor($input); $tens=round($input,-1); echo $floor; echo $tens; $array = array( '0', '20' => '0-20', '50' => '20-50', '100' => '50-100', '200' => '100-200', '500' => '200-500', ); print_r($array);
based on eBNcl
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
4650Array ( [0] => 0 [20] => 0-20 [50] => 20-50 [100] => 50-100 [200] => 100-200 [500] => 200-500 )