PHP Array Multiplication in PHP
Learn how to multiply arrays in PHP using the multiply_arrays function. Combine elements from two arrays and return a new array with all possible combinations.
<?php
function multiply_arrays(array $arr1, array $arr2) {
$ret = array();
foreach ($arr1 as $v1) {
foreach ($arr2 as $v2) {
$ret[] = $v1 . $v2;
}
}
return $ret;
}