I have two arrays array1 and array2. I want to merge these two arrays into one and show the values of merged array in a dropdown. I want the values in a way that the value of first array - value of 2nd array.
e.g:
$employeePlaces1 = array(1, 2, 4,9);
$employeePlaces2 = array(3, 5, 6,7);
I want in dropdown the value as $employeePlaces1[0]-$employeePlaces2[1],
$employeePlaces1[0]-$employeePlaces2[1].
1-3,
2-5,
4-6,
9-7.
How can I do this ?
我有两个数组array1和array2。 我想将这两个数组合并为一个，并在下拉列表中显示合并数组的值。 我希望值的方式是第一个数组的值 - 第二个数组的值。
例如：
$ employeePlaces1 = array （1,2,4,9）;
$ employeePlaces2 = array（3,5,6,7）;
我想在下拉列表中将值视为 <代码> $ employeePlaces1 [0] - $ employeePlaces2 [1] ，
<代码> $ employeePlaces1 [0] - $ employeePlaces2 [1]
<预 > 1-3，
2-5，
4-6，
9-7。
我该怎么做？< / p>
微信扫一扫$employee1 = array(1, 2, 4, 9);
$employee2 = array(3, 5, 6, 7);
function doMerge($n, $m) {
return $n.'-'.$m;
}
$c = array_map("doMerge", $employee1, $employee2);
print_r($c);
Or in PHP 5.3 syntax with lambda style functions:
$c = array_map(function($n, $m) {return $n.'-'.$m;}, $employee1, $employee2);