- array_column: documentation ( source)
- print_r: documentation ( source)
<?php
$a = array(
array(0 => 'yo',
1 => 'do',
2 => 'go',
),
array(0 => 'momma',
1 => 'something',
2 => 'fishing',
),
array(0 => 'muffin',
1 => 'nice',
2 => 'today',
)
);
print_r(array_column($a, 1));