foreach(array_combine($firstArray, $secondArray) as $first => $second) { }
$a=array('123','234','345'); $b=array('a','b','c'); while (list(, $v1) = each($a)) { list(,$v2) = each($b); echo "Value: $v1 = $v2<br />\n"; }
while ((list(, $v1) = each($a)) && (list(,$v2) = each($b))) { echo "Value: $v1 = $v2<br />\n"; }