How to use partition in laravel?

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by larissa , in category: PHP Frameworks , 7 days ago

How to use partition in laravel?

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1 answer

by hal.littel , 6 days ago

@larissa 

In Laravel, you can use the partition method on collections to separate the items into two arrays based on a given callback.


Here's an example of how you can use the partition method in Laravel:

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use IlluminateSupportCollection;

$collection = collect([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]);

list($evenNumbers, $oddNumbers) = $collection->partition(function ($value, $key) {
    return $value % 2 == 0;
});

// $evenNumbers will contain [2, 4, 6, 8, 10]
// $oddNumbers will contain [1, 3, 5, 7, 9]


In this example, we first create a collection with the numbers 1 to 10. We then use the partition method to separate the numbers into two arrays: even numbers and odd numbers. The callback function passed to the partition method determines which array the item will be placed in based on whether the value is even or odd.


You can use the resulting arrays as needed in your application. The partition method is a convenient way to split a collection into two separate arrays based on a condition.