如何对该关联数组的所有值求和:
Array (
[0] => Array ( [user1] => 20 )
[1] => Array ( [user2] => 30 )
[3] => Array ( [user3] => 10 )
)
预期输出:
60
我试过,array_sum
无济于事:
$lsd = Array ( [0] => Array ( [user1] => 20 ) [1] => Array ( [user2] => 30 ) [3] => Array ( [user3] => 10 ) )
print_r(array_sum($lsd))
过去两个小时我一直在 stackoverflow 上搜索,但没有找到任何东西。
$array = Array (
0 => Array ( "user1" => 20 ),
1 => Array ( "user2" => 30 ),
3 => Array ( "user3" => 10 )
);
$new=0;
foreach($array as $value){
foreach($value as $value1){
$new += $value1;
}
}
echo $new;
Output
60
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