Online PHP editor | refs for iRRX4

<?php $products = [[12,11,10], [16,15,14], [600,103,20]]; echo 'First column' . PHP_EOL; echo implode(PHP_EOL, array_column($products, 0)); echo PHP_EOL . 'Second column' . PHP_EOL;; echo implode(PHP_EOL, array_column($products, 1)); echo PHP_EOL . 'Third column' . PHP_EOL;; echo implode(PHP_EOL, array_column($products, 2));