在php中从多个数组中取出字段

Question

I'm trying to take out files out of an Array that defined like this:

$arr[$j][$player_number]['field_name'];

I have 2 fields in the array : names and rating. The output when I'm printing the array is :

Array ( [$j] => Array ( [names] => "some name" [rating] => "some number" ))

My problem is that I can't take the fields "names" and "rating" at the same loop when I'm doing "for each". When I'm doing it separately - it works but I can't sort it in a table normally. I know that I have to use the "list" in some way, I tried to execute it, but without success.

What I'm doing is :

function get_array_column($array, $column)
    {
        $ret = array();
        foreach ($array as $row) $ret[] = $row[$column];
        return $ret;
    }
    for($i=1;$i<=$num_groups;$i++)
    {   
        $a = array();
        $a = get_array_column($arr[$i],'names');
        foreach ($a as $value)
           {
             echo $value;
           }
    }

Thanks.

Answer 1

once you defined your array as

[0] => Array ( [name] => name0 
[fieldname] => fieldname0 ) [1] => Array ( [name] => name1 [fieldname] => fieldname1 )

foreach ($arr as $key){

echo $key['names'];

echo $key['ratings'];

}