MongoDB\BSON
PHP Manual

The MongoDB\BSON\Int64 class

Introduction

BSON type for a 64-bit integer. When decoding BSON to PHP data, this class is used when a 64-bit integer cannot be represented as a PHP integer on 32-bit platforms. These objects support overloaded arithmetic, bitwise, and comparison operators.

When working with raw BSON data through the MongoDB\BSON\Document, MongoDB\BSON\PackedArray, and MongoDB\BSON\Iterator classes, any 64-bit integer will be returned as an instance of this class, regardless of platform and whether the value can be represented as a PHP integer. This ensures that values can be roundtripped without changing the type.

During BSON encoding, objects of this class will convert back to a 64-bit integer type, even when the value would fit in a 32-bit integer. This allows explicitly storing values as 64-bit integers in BSON.

Class synopsis

MongoDB\BSON\Int64
final class MongoDB\BSON\Int64 implements MongoDB\BSON\Type, Serializable, JsonSerializable, Stringable {
/* Methods */
final public __construct(intstring $value)
final public mixed jsonSerialize()
final public string serialize()
final public string __toString()
final public void unserialize(string $data)
}

Changelog

Version Description
PECL mongodb 1.16.0 The class can now be instantiated on all platforms. Added support for overloaded arithmetic, bitwise, and comparison operators.
PECL mongodb 1.12.0 Implements Stringable for PHP 8.0+.

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