php function return array
Well, there is actually a nice way to do this using the list function in PHP. Here is an example of how to retrieve the values returned from an array in a function ... ,Upgrade to PHP 5.4 and you can then do array dereferencing. ,,Values are returned by using the optional return statement. Any type may be returned, including arrays and objects. This causes the function to end its execution ... ,$val = array(); array_walk_recursive($arr, function($v, $k) use($key, &$val) if($k == $key) array_push($val, $v); }); return count($val) > 1 ? $val : array_pop($val); ,In PHP you can return one and only one value from your user functions, but you are able to make that single value an array, thereby allowing you to return many ...
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 php function return array 相關參考資料
How to return an array from a PHP function - Programmer Interview
Well, there is actually a nice way to do this using the list function in PHP. Here is an example of how to retrieve the values returned from an array in a function ... https://www.programmerintervie php function array return? - Stack Overflow
Upgrade to PHP 5.4 and you can then do array dereferencing. https://stackoverflow.com PHP function return array - Stack Overflow
https://stackoverflow.com PHP: Returning values - Manual
Values are returned by using the optional return statement. Any type may be returned, including arrays and objects. This causes the function to end its execution ... http://php.net Return all the values of an array - PHP
$val = array(); array_walk_recursive($arr, function($v, $k) use($key, &$val) if($k == $key) array_push($val, $v); }); return count($val) > 1 ? $val : array_pop($val); http://php.net Returning arrays from functions – Hacking with PHP - Practical PHP
In PHP you can return one and only one value from your user functions, but you are able to make that single value an array, thereby allowing you to return many ... http://www.hackingwithphp.com |