sergioccrr · August 29, 2015 14:02
diff --git a/gistfile1.php b/gistfile1.php
 <?php

 function human_implode($items) {
    $last = array_pop($items);
    $str  = implode(', ', $items);
    if (!empty($items)) {
        $str .= ' y ';
    }
    $str .= $last;
    return $str;
 }
	<?php

	function human_implode($items) {
	$last = array_pop($items);
	$str = implode(', ', $items);
	if (!empty($items)) {
	$str .= ' y ';
	}
	$str .= $last;
	return $str;
	}