如何在PHP中合并来自两个不同数组的键

Question

So I have two arrays. My main one is stored in a variable called $topVideos looks like this:

["rows"] => array(10) {
    [0] => array(2) {
        [0] => string(11) "GARuSV" 
        [1] => float(2003)
    }
    [1] => array(2) {
        [0] => string(11) "rDnbeSrk" 
        [1] => float(1119)
    }
    [2] => array(2) {
        [0] => string(11) "0ykEqaUI" 
        [1] => float(1015)
    }

And the second one is stored in a variable called $titles and looks like this:

array(10) {
    [0] => string(25) "Serve Heroes" 
    [1] => string(38) "Rover Sailing Adventure!!" 
    [2] => string(54) "BNI Presentation" 

What I have to do is merge the second one's every key into the first one's, so it can look like this:

["rows"] => array(10) {
        [0] => array(2) {
            [0] => string(11) "GARuSV" 
            [1] => float(2003)
            [3] => string(25) "Serve Heroes" 
        }
        [1] => array(2) {
            [0] => string(11) "rDnbeSrk" 
            [1] => float(1119)
            [3] => string(25) "Rover Sailing Adventure!!" 
        }
        [2] => array(2) {
            [0] => string(11) "0ykEqaUI" 
            [1] => float(1015)
            [3] => string(25) "BNI Presentation" 
        }

How can I accomplish this? Any help is welcomed! Thank you for your time

Answer 1

foreach($titles as $key => $title){
    $topVideos["rows"][$key][] = $title;
}