- array_push: documentation ( source)
- print_r: documentation ( source)
<?php
$master = array();
$arrColors = array('Red', 'Blue', 'Green' ,'Yellow');
$arrNumbers = array('1', '2', '3', '4');
foreach($arrColors as $color) {
foreach($arrNumbers as $num) {
//$master[$color] = $num;
$temp = $color.' - '.$num;
array_push($master, $temp);
//echo "\n";
}
}
print_r($master);