Online PHP editor | output for DDsuL

@ 2022-09-22T13:52:09Z

<?php

$array = [
  ["name" => "Gus", "age" => 32],
  ["name" => "Jon", "age" => 44],
  ["name" => "Bob", "age" => 32],
  ["name" => "Jim", "age" => 103],
  ["name" => "Ted", "age" => 19],
  ["name" => "Ben", "age" => 32],
];

foreach ($array as &$row) {
    $row['order'] = &$ref[$row['age']];
}

var_export($array);

Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7: array ( 0 => array ( 'name' => 'Gus', 'age' => 32, 'order' => NULL, ), 1 => array ( 'name' => 'Jon', 'age' => 44, 'order' => NULL, ), 2 => array ( 'name' => 'Bob', 'age' => 32, 'order' => NULL, ), 3 => array ( 'name' => 'Jim', 'age' => 103, 'order' => NULL, ), 4 => array ( 'name' => 'Ted', 'age' => 19, 'order' => NULL, ), 5 => array ( 'name' => 'Ben', 'age' => 32, 'order' => NULL, ), )

preferences:dark modelive previewkey bindings