CascadiaPHP 2024

MongoDB\BSON\PackedArray::offsetExists

(mongodb >=1.17.0)

MongoDB\BSON\PackedArray::offsetExistsReturns whether a index is present in the array

説明

final public 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

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