- array_merge: documentation ( source)
<?php
$array1 = array("orange", "apple", "grape");
$array2 = array("peach", "orange", "plumb");
$array3 = array("lemon", 342);
$newArray = array_merge($array1, $array2, $array3);
foreach ($newArray as $key => $value) {
echo "$key - <strong>$value</strong> <br />";
}
?>