I am trying to sort my array values with sizes but the result is not as I expected. This is my code: function cmp($a, $b) { $sizes = array( "XS" => 0, "S" => 1, "M" => 2, "L" =>…
I've been cracking my brain trying to solve this challenge. PHP default sort function doesn't provide the solution but still, using usort isn't easy either. So this is what I'm trying to solve. I created an array in this order:…
I have the following code: $check = array('person a','person c'); $data = array('person c','person a','person d','person e'); define('check',$check); //asort($data); print'<pre>';print_r($data);print'</pre>'; usort($data,function($a,$b){ return empty(check[$a]) ? 1 : $a <=> $b; }); print'<pre>';print_r($data);print'</pre>'; exit; What I am trying to achieve is: person…