Reputation: 57
can somebody help me ?
i have variable containing an array from another function :
//variable from apriori function
$mightAlsoLike = $this->apriori();
dd($mightAlsoLike);
and the variable return like this:
[
[
"7"
],
[
"32"
],
[
"7",
"32"
]
]
my probelm is how can u to remove duplicate id at array variable ? im newb ,very grateful if anyone helps.
sorry for my broken english, thanks.
Upvotes: 0
Views: 40
Reputation: 1712
You could do it like this:
<?php
$data = [[7], [32], [1,2], [2,32]];
foreach($data as $sub) {
foreach($sub as $val[]);
}
$val = array_unique($val);
var_dump($val);
Upvotes: 1