- array_slice: documentation ( source)
- print_r: documentation ( source)
<?php
$input_array = array('z' => 'g', 'b' => 'b', 'c' => 'c', 'd' => 'd', 'e' => 'e');
print_r(array_slice($input_array, 0, 2, true));
//print_r(array_slice($input_array, 0, 2));