Laravel - Collections - Method Mode
The mode
method returns the mode value of a given key:
$mode = collect([
['foo' => 10],
['foo' => 10],
['foo' => 20],
['foo' => 40]
])->mode('foo');
// [10]
$mode = collect([1, 1, 2, 4])->mode();
// [1]
$mode = collect([1, 1, 2, 2])->mode();
// [1, 2]