3 нояб. 2011 г. · Since PHP 5.5, you can use array_column : $ids = array_column($users, 'id'); This is the preferred option on any modern project.

14 апр. 2012 г. · Getting one column value from a 2 dimensinal array (like me!), here's a much elegant way than using foreach, which is array_column.

31 мая 2019 г. · You can try this : function findByKey($findKey, $array, $result = []) { foreach ($array as $key => $value) { if ($key === $findKey) ...

13 апр. 2015 г. · This can be done with a recursive function call: function printGrade($scoreList) { foreach($scoreList as $key=>$score) { echo $key;

23 окт. 2019 г. · I'm currently trying to get all values with a certain key from a multidimensional array with varying depth.

23 дек. 2014 г. · In my return array I return the keys path and value instead of the requested 0 and $search for the keys. I find this more verbose and easier to ...

9 дек. 2011 г. · It is easy enough to reference the $k and $v inside the inner foreach loop, but how do I reference the date value contained in the outer foreach loop?

7 июн. 2014 г. · Is there an easy, non-eval-using method for getting a reference to an element of a multidimensional array? The key should be passed as a string.

20 мая 2016 г. · First iterate over array you given, explode keys from each row and reverse them. Now we can iterate over these keys and build each array from inside to outside.

13 янв. 2015 г. · I've to implement a setter in PHP, that allows me to specify the key, or sub key, of an array (the target), passing the name as a dot-separated-keys value.