3v4l.org

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<html> <body> <?php function array_change_value_case($input, $ucase) { $case = $ucase; $narray = array(); if (!is_array($input)) { return $narray; } foreach ($input as $key => $value) { if (is_array($value)) { $narray[$key] = array_change_value_case($value, $case); continue; } $narray[$key] = ($case == CASE_UPPER ? strtoupper($value) : strtolower($value)); } return $narray; } $Names = array('A' => 'Abdul Azim', 'B' => 'Abdul Rahman', 'c' => 'Arshad Ayub'); echo 'Actual array </br>'; print_r($Names); echo '</br>Values are in lower case.</br>'; $myNames = array_change_value_case($Names,CASE_LOWER); print_r($myNames); echo '</br>Values are in upper case.</br>'; $myNames = array_change_value_case($Names,CASE_UPPER); print_r($myNames); ?> </html> </body>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 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, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
<html> <body> Actual array </br>Array ( [A] => Abdul Azim [B] => Abdul Rahman [c] => Arshad Ayub ) </br>Values are in lower case.</br>Array ( [A] => abdul azim [B] => abdul rahman [c] => arshad ayub ) </br>Values are in upper case.</br>Array ( [A] => ABDUL AZIM [B] => ABDUL RAHMAN [c] => ARSHAD AYUB ) </html> </body>
preferences:
249.05 ms | 406 KiB | 326 Q