3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input='46.99'; $floor=floor($input); $tens=round($input,-1); echo $floor.' '.$tens."\n"; function getClosest($search, $arr) { $closest = null; foreach($arr as $item) { if($closest == null || abs($search - $closest) > abs($item - $search)) { $closest = $item; } } return $closest; } function roundToValues( $search, array $arr ) { $differences = array(); foreach( $arr as $item) { $differences[ $item ] = abs($item - $search); } return array_search(min($differences), $differences); } $array = array( '0', '20' => '0-20', '50' => '20-50', '100' => '50-100', '200' => '100-200', '500' => '200-500', ); print_r($array); echo getClosest($input,$array); echo roundToValues($input,$array);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
46 50 Array ( [0] => 0 [20] => 0-20 [50] => 20-50 [100] => 50-100 [200] => 100-200 [500] => 200-500 ) Warning: A non-numeric value encountered in /in/BHF7G on line 11 Warning: A non-numeric value encountered in /in/BHF7G on line 11 Warning: A non-numeric value encountered in /in/BHF7G on line 11 Warning: A non-numeric value encountered in /in/BHF7G on line 11 Warning: A non-numeric value encountered in /in/BHF7G on line 11 Warning: A non-numeric value encountered in /in/BHF7G on line 11 Warning: A non-numeric value encountered in /in/BHF7G on line 11 Warning: A non-numeric value encountered in /in/BHF7G on line 11 50-100 Warning: A non-numeric value encountered in /in/BHF7G on line 21 Warning: A non-numeric value encountered in /in/BHF7G on line 21 Warning: A non-numeric value encountered in /in/BHF7G on line 21 Warning: A non-numeric value encountered in /in/BHF7G on line 21 Warning: A non-numeric value encountered in /in/BHF7G on line 21 50-100
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.33
46 50 Array ( [0] => 0 [20] => 0-20 [50] => 20-50 [100] => 50-100 [200] => 100-200 [500] => 200-500 ) Notice: A non well formed numeric value encountered in /in/BHF7G on line 11 Notice: A non well formed numeric value encountered in /in/BHF7G on line 11 Notice: A non well formed numeric value encountered in /in/BHF7G on line 11 Notice: A non well formed numeric value encountered in /in/BHF7G on line 11 Notice: A non well formed numeric value encountered in /in/BHF7G on line 11 Notice: A non well formed numeric value encountered in /in/BHF7G on line 11 Notice: A non well formed numeric value encountered in /in/BHF7G on line 11 Notice: A non well formed numeric value encountered in /in/BHF7G on line 11 50-100 Notice: A non well formed numeric value encountered in /in/BHF7G on line 21 Notice: A non well formed numeric value encountered in /in/BHF7G on line 21 Notice: A non well formed numeric value encountered in /in/BHF7G on line 21 Notice: A non well formed numeric value encountered in /in/BHF7G on line 21 Notice: A non well formed numeric value encountered in /in/BHF7G on line 21 50-100
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.3.32 - 7.3.33
46 50 Array ( [0] => 0 [20] => 0-20 [50] => 20-50 [100] => 50-100 [200] => 100-200 [500] => 200-500 ) 50-10050-100
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/BHF7G on line 18
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_ARRAY, expecting '&' or T_VARIABLE or T_CONST in /in/BHF7G on line 18
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE or T_CONST in /in/BHF7G on line 18
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'&'' or `T_VARIABLE' or `T_CONST' in /in/BHF7G on line 18
Process exited with code 255.

preferences:
220.4 ms | 401 KiB | 309 Q