3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arrayA = [ [ 'slug' => 'bob', 'name' => 'Bob', 'age' => '10', ], [ 'slug' => 'alice', 'name' => 'Alice', 'age' => '15', ], [ 'slug' => 'carl', 'name' => 'Carl', 'age' => '17', ] ]; $arrayB = array_column($arrayA, 'name', 'slug'); print_r($arrayB);

preferences:
24.29 ms | 405 KiB | 5 Q