Is there a shorthand for the following code: $result = array_combine(array_map(fn($elem) => "key_$elem", $array), array_map(fn($elem) => "value_$elem", $array)); PHP Sandbox I do not like the idea (from readability point of view) of having to use array map twice on the…
I've problem with combining 2 or more arrays in PHP. for example I've list of arrays like this : $array['item_code'] = ['ITM-001','ITM-002','ITM-003']; $array['price'] = [5000,6000,7000]; $array['qty'] = [3,4,5]; ` how to combine the arrays to be output JSON like this…
There are two arrays that One is the correct answers and the other is the user's answer. My Php: $i=1; $correct = array('a','d','c','a','b','c'); $user = array('a','c','c','a','c','c'); foreach (array_combine($correct, $user) as $co => $ur) { if($co == $ur) { echo $i.':true…