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<?php $master = array(); $arrColors = array('R', 'B', 'G' ,'Y'); $arrNumbers = array('1', '2', '3', '4'); foreach($arrColors as $color) { foreach($arrNumbers as $num) { //$master[$color] = $num; $temp = $color.' => '.$num; array_push($master, $temp); //echo "\n"; } } print_r($master);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => R => 1 [1] => R => 2 [2] => R => 3 [3] => R => 4 [4] => B => 1 [5] => B => 2 [6] => B => 3 [7] => B => 4 [8] => G => 1 [9] => G => 2 [10] => G => 3 [11] => G => 4 [12] => Y => 1 [13] => Y => 2 [14] => Y => 3 [15] => Y => 4 )

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