How to get a count each unique element in the general array

Question

Good day.

Code:

array(4) { 
    [0]=> array(1) { 
          [0]=> array(3) { 
               [0]=> string(11) "art_7880" [1]=> string(1) "1" [2]=> int(2950) 
          }
          [1]=> array(3) { 
               [0]=> string(8) "art_7880" [1]=> string(1) "1" [2]=> int(2955)  
          } 
          [2]=> array(3) { 
               [0]=> string(8) "art_7880" [1]=> string(1) "1" [2]=> int(1335)  
          }
          [3]=> array(3) { 
               [0]=> string(8) "art_7883" [1]=> string(1) "1" [2]=> int(4335)  
          }
}

I get array unique elements:

$arr_uniq = array();
foreach ($all_array as $keys => $elms ) {
    if(!in_array($elms[0], $arr_uniq)) {
        $arr_uniq[] = $elms[0];
    }
}

Tell me pleasse how to get a count each unique element in the general array?

result should been next:

art_7880 - 3

art_7883 - 1

zavg · Accepted Answer · 2014-01-05 12:40:20Z

4

Assuming $all_array is subarray of your main array in your var_dump snipett, the general idea is

$result = array();
foreach ($all_array as $elms)    
    $result[$elms[0]]++;

edited Jan 5, 2014 at 12:40

answered Jun 26, 2013 at 14:50

zavg

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Jessica · Accepted Answer · 2013-06-26 14:43:35Z

0

array_count_values()

http://php.net/array_count_values

You should be able to easily apply this function.

answered Jun 26, 2013 at 14:43

Jessica

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1 Comment

Leo Loki Over a year ago

Jessica, please explain. i get array with all unique elements. what step i should make next?

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