According php array sum

/**
* Based on an array of summing
* @param array
* @param array
* @return array
* Use
* array_value_sum($param1,$param2,$param3...)
*/
function array_value_sum()
{
$res = array();
foreach (func_get_args() as $arr) {
foreach ($arr as $k => $v) {
if (!isset($res[$k])) {
$ Res [$ k] = $ v;
} else {
$ Res [$ k] + = $ v;
}
}
}
return $res;
}

Guess you like

Origin www.cnblogs.com/ssx314/p/11368642.html