Online PHP editor | refs for jfnI6

<?php $array = [ 'ec0e2603172c73a8b644bb9456c1ff6e-name' => 'Bruce', 'ec0e2603172c73a8b644bb9456c1ff6e-surname' => 'Wayne', 'ec0e2603172c73a8b644bb9456c1ff6e-city' => 'Gotham', '84d961568a65073a3bcf0eb216b2a576-name' => 'Clark', '84d961568a65073a3bcf0eb216b2a576-surname' => 'Kent', '84d961568a65073a3bcf0eb216b2a576-city' => 'Metropolis', //etc ]; $out = array(); foreach($array as $key => $val){ $tmp = explode("-", $key); $out[$tmp[0]][$tmp[1]] = $val; } print_r($out);