3v4l.org

run code in 300+ PHP versions simultaneously

@ 2018-04-23T09:23:07Z

<?php

$testArray = ['a' => ['b' => 'l'], 'c' => 'm', 'd' => ['n' => 'o']];
$actionArray = ['setType' => ['b' => 'int']];


function toUpperRecursive($arr, $actionArray) {
    foreach ($arr as $key => $val) {
        
        if (is_array($val)) {
            // $newKey = strtoupper($key);
            $arr[$key] = toUpperRecursive($val, $actionArray);
            // unset($arr[$key]);
        }
        elseif (is_string($val)) {
            echo $key . "\n";
            echo $val . "\n";
            foreach($actionArray as $actionType => $keyParamArray) {
                echo $actionType . "\n";
                // echo $foo . "\n";
                foreach ($keyParamArray as $actionKey => $actionParam) {
                    if($key === $actionKey) {
                        switch ($actionType) {
                            case 'setType':
                                echo $actionParam  . "\n";
                            $arr[$key] = $val . ' + 1111';
                            break;
                        }
                    }
                }
            }
        }
    }
    
    return $arr;
}

// echo "before:\n";
// var_export($testArray);
// echo "after:\n";
// var_export(toUpperRecursive($testArray));
var_export(toUpperRecursive($testArray, $actionArray));

Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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 - 8.3.4, 8.3.6: b l setType int c m setType n o setType array ( 'a' => array ( 'b' => 'l + 1111', ), 'c' => 'm', 'd' => array ( 'n' => 'o', ), )
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 b l setType int c m setType n o setType array ( 'a' => array ( 'b' => 'l + 1111', ), 'c' => 'm', 'd' => array ( 'n' => 'o', ), )

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