after sorting array using this function
$keys = array_column($matchUser, 'score');
array_multisort($keys, SORT_DESC , $matchUser);
i got below sorting order now i want to make another sorting order if score is duplicate the rating should be high. so basically if score is matched then decision should be from rating as per array 9.5 score is 3 time then order should be change according to skill_rating 4.8 is higher in 9.5 score
array:15 [▼
0 => array:6 [▼
"user" => 156
"skills_rating" => 4.7
"score" => 9.5
]
1 => array:6 [▼
"user" => 170
"skills_rating" => 4.7
"score" => 9.5
]
2 => array:6 [▼
"user" => 188
"skills_rating" => 4.8
"score" => 9.5
]
3 => array:6 [▼
"user" => 153
"skills_rating" => 4.7
"score" => 9.2
]
4 => array:6 [▼
"user" => 154
"skills_rating" => 4.4
"score" => 9.2
]
5 => array:6 [▼
"user" => 169
"skills_rating" => 4.5
"score" => 9.2
]
6 => array:6 [▼
"user" => 171
"skills_rating" => 4.7
"score" => 9.0
]
7 => array:6 [▼
"user" => 157
"skills_rating" => 4.4
"score" => 8.9
]
8 => array:6 [▼
"user" => 168
"skills_rating" => 4.4
"score" => 8.9
]
9 => array:6 [▼
"user" => 186
"skills_rating" => 4.4
"score" => 8.9
]
10 => array:6 [▼
"user" => 172
"skills_rating" => 4.6
"score" => 8.8
]
11 => array:6 [▼
"user" => 187
"skills_rating" => 4.5
"score" => 8.8
]
]
