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Arr::exists()

static bool exists(ArrayAccess|array $array, string|int $key)

Determine if the given key exists in the provided array.

Parameters

ArrayAccess\|array	$array
string\|int	$key

Return Value

bool

Links:

https://laravel.com/api/5.3/Illuminate/Support/Arr.html#method_exists

doc_Laravel

2016-11-02 16:06:09

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