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<?php function reKey($oldArray, $value, $newArray=Array()) { if (count($oldArray)) { $currentValue = current($oldArray); unset($oldArray[key($oldArray)]); $newArray[$currentValue] = Array(); print_r($newArray); $newArray = reKey($oldArray, $value, $newArray[$currentValue]); } else{ $newArray[key($newArray)] = $value; } return $newArray; } $array = Array( 0 => "this", 1 => "that", 2 => "those", 3 => "they", ); $newArray = reKey($array, "asdadsad", Array()); print_r($newArray);
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Array ( [this] => Array ( ) ) Array ( [that] => Array ( ) ) Array ( [those] => Array ( ) ) Array ( [they] => Array ( ) ) Array ( [] => asdadsad )
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 Array ( [this] => Array ( ) ) Array ( [that] => Array ( ) ) Array ( [those] => Array ( ) ) Array ( [they] => Array ( ) ) Array ( [] => asdadsad )

preferences:
159.4 ms | 402 KiB | 182 Q