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MongoDB\BSON\PackedArray::offsetExists

(mongodb >=1.17.0)

MongoDB\BSON\PackedArray::offsetExists — Returns whether a index is present in the array

説明

final public function MongoDB\BSON\PackedArray::offsetExists(mixed $key): bool

パラメータ

key

The index to look for in the array.

戻り値

Returns true if the index is present in the array and false otherwise.

参考

関連キーワード:
MongoDB   PackedArray   index   present   whether   offsetExists   offsetGet   mongodb   final   mixed   look   otherwise   参考   ArrayAccess   オフセット
関連する関数・ページ:
mongodb-bson-packedarray.has   mongodb-bson-packedarray.get   mongodb-bson-packedarray.offsetget   class.mongodb-bson-packedarray   mongodb-bson-packedarray.offsetunset   mongodb-bson-packedarray.offsetset