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@ 2018-09-10T11:44:30Z

<?php

$array =[203,204,204,203,203,205];

$i=-1;
$prev = null;
$new=[];

Foreach($array as $val){
    If($val != $prev){
        $i++;
    }
    if(!isset($new[$i][$val])){
        $new[$i][$val] =1;
    }else{
        $new[$i][$val]++;
    }

    $prev = $val;
}
var_dump($new);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

25.49 ms | 404 KiB | 5 Q