Linked Questions

I fetch post_id from postmeta as: $post_id = $wpdb->get_results("SELECT post_id FROM $wpdb->postmeta WHERE (meta_key = 'mfn-post-link1' AND meta_value = '". $from ."')"); when i try print_r($...

I have an array which is multidimensional for no reason /* This is how my array is currently */ Array ( [0] => Array ( [0] => Array ( [plan] => basic ...

Let's assume I have the following multidimensional array (retrieved from MySQL or a service): array( array( [id] => xxx, [name] => blah ), array( [id] =>...

I tested inline anonymous function with array_map here and it worked but when I tried same with $user_meta it is not working. $user_meta = Array ( [interest] => Array ( [0] => Array ) [type] =&...

I have a nested array in which I want to display a subset of results. For example, on the array below I want to loop through all the values in nested array[1]. Array ( [0] => Array ( [0] =>...

I have an array as follows: $arr1 = array( 0 => array( 'name' => 'tom', 'age' => 22 ), 1 => array( 'name' => 'nick', 'age' => 18 ) ); However I want to ...

I'm sure this question has been asked before, my apologies for not finding it first. The original array: [0] => Array ( [categoryId] => 1 [eventId] => 2 [...

Is there a cleaner way than foreach to get an array of all "label" values? $methods[0]['label'] = 'test'; $methods[0]['nr'] = 99; $methods[1]['label'] = 'whatever'; $methods[1]['nr'] = 10; ...

I have a common pattern which Im sure there must be a built-in array function in PHP to handle but just can't see it. I have multiple arrays such as the following: $testArray = array ( '...

Here's a section my multidimensional array: Array ( [0] => Array ( [0] => Height [1] => 40 ) [1] => Array ( [0] => Weight [1] => 15 ) [2] => Array ( [0] => Ctr_Percent [1] =...

I'm trying to exclude foreach-loops and refactor them with array functions. I was under the assumption the code below would give me a result with all first items from the source array. <?php $...

Is there any way to get all values in one array without using foreach loops, in this example? <?php $foo = array(["type"=>"a"], ["type"=>"b"], ["type"=>"c"]); The output I need is array(...

I have an array that looks $articles = array([0] => array('title' => 'When ....', 'description' => '....', 'created' => '...

This is more a request for a quick piece of advice as, I find it very hard to believe there isn't a native function for the task at hand. Consider the following: array => (0) => array("id" =&...

I have an multidimensional array which includes IDs and URLs. I would like to output the URLs only. $abstract_details = array( array( 'id' => ...