Php array count total value from key value pair

Question

this is my array output:

array:2 [
  0 => array:1 [
    "medium " => " 1"
  ]
  1 => array:1 [
    " small " => " 2"
  ]
]

My solution

$sumVariant = array();
            foreach ($data as $key => $value) {
                        foreach ($value as $k => $v) {
                                    //dd(trim($v));
                            $sumVariant += trim($v);
                        }
            }
dd($sumVariant);

How can I count total for both medium and small which return 3? Thanks!!

Look at the array functions in the PHP manual. It should be evident after a bit of research and thought. Side note: You should maybe think about changing your handle, you may not do so well as a "d3bug3r" if you can't figure this one out on your lonesome. — Rasclatt
– Rasclatt, Commented Nov 19, 2015 at 5:36
Spoke too late! Looks like people are going to spoon-feed you the answer. It's your lucky day! : / — Rasclatt
– Rasclatt, Commented Nov 19, 2015 at 5:39

Santosh Patel · Accepted Answer · 2015-11-19 06:19:38Z

1

I run your code as you write in your question. And have some modification like below. It gives you the correct answer.

<?php
$data =array(0=>array("medium "=>" 1"),1=>array(" small "=>" 2"));

$sumVariant=0;
foreach ($data as $key => $value) {
            foreach ($value as $k => $v) {
                        //dd(trim($v));
                $sumVariant += trim($v);
            }
}
echo $sumVariant;?>

answered Nov 19, 2015 at 6:19

Santosh Patel

5392 silver badges13 bronze badges

Sign up to request clarification or add additional context in comments.

Comments

Halayem Anis · Accepted Answer · 2015-11-19 05:36:44Z

0

<?php
$total = 0;
foreach ($array as $inputArray) {
    if (array_key_exists ("medium", $array)) $total += $array["medium"] ;   
    if (array_key_exists ("small",  $array)) $total += $array["small"]  ;
}

answered Nov 19, 2015 at 5:36

Halayem Anis

7,8052 gold badges28 silver badges45 bronze badges

Comments

Karan · Accepted Answer · 2015-11-19 05:37:24Z

0

Use array_walk_recurive

$array_total = 0;
$arr = array(array('small'=>2), array('medium'=>1));
array_walk_recursive($arr, function($value, $key){
    global $array_total;
 $array_total += $value;
});
    echo $array_total; // output 3

answered Nov 19, 2015 at 5:37

Karan

2,1122 gold badges23 silver badges32 bronze badges

1 Comment

Karan Over a year ago

I have tested and it's working fine. tehplayground.com/#dgD1FwNTs (hit ctrl+enter to see output)

Parth Chavda · Accepted Answer · 2015-11-19 06:18:58Z

0

 $data =array(0=>array("medium "=>" 1"),1=>array(" small "=>" 2"));



 foreach ($data as $array_single) {
                           $sum_value += array_sum($array_single);

                }
echo $sum_value;

array_sum() return sum of integer represent as a string or int

examle::-

<?php
$a=array(' 5',15,25,'ajj');
echo array_sum($a);
?>

O/P ::- 45

answered Nov 19, 2015 at 6:18

Parth Chavda

1,8291 gold badge24 silver badges31 bronze badges

Collectives™ on Stack Overflow

Php array count total value from key value pair

4 Answers 4

Comments

Comments

1 Comment

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

4 Answers 4

Comments

Comments

1 Comment

Comments

Your Answer

Sign up or log in

Post as a guest

Related