Online PHP editor | output for eTjtp

@ 2016-01-20T10:35:52Z

<?php


$input = array (
"group_name_1" => "audi", 
"group_locations_1" => "tokyo,barcelona,paris", 
"group_quantities_at_locations_1" => "1,2,7", 
"group_name_2" => "ford", 
"group_locations_2" => "london,prag", 
"group_quantities_at_locations_2" => "3,6"
);

$result = [];
$function = function($v) use (&$result){
    $result[$v[0]] = array_combine(explode(",",$v[1]),explode(",",$v[2])); 
};
array_walk(array_chunk($input,3),$function);

print_r($result);

Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Notice: Only variables should be passed by reference in /in/eTjtp on line 17 Array ( [audi] => Array ( [tokyo] => 1 [barcelona] => 2 [paris] => 7 ) [ford] => Array ( [london] => 3 [prag] => 6 ) )
Output for 7.3.32 - 7.3.33: Array ( [audi] => Array ( [tokyo] => 1 [barcelona] => 2 [paris] => 7 ) [ford] => Array ( [london] => 3 [prag] => 6 ) )
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38: Strict Standards: Only variables should be passed by reference in /in/eTjtp on line 17 Array ( [audi] => Array ( [tokyo] => 1 [barcelona] => 2 [paris] => 7 ) [ford] => Array ( [london] => 3 [prag] => 6 ) )

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