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このドキュメントでは、 php中国語ネットマニュアル リリース
(mongodb >=1.0.0)
MongoDB\BSON\fromPHP — Returns the BSON representation of a PHP value
$value
)Serializes a PHP array or object (e.g. document) to its » BSON representation. The returned binary string will describe a BSON document.
value
( array|object )PHP value to be serialized.
The serialized BSON document as a binary string.
Throws MongoDB\Driver\Exception\UnexpectedValueException if the PHP value cannot be converted to BSON. Possible reasons include, but are not limited to, encountering an unexpected MongoDB\BSON\Type instance or MongoDB\BSON\Serializable::bsonSerialize() failing to return an array or stdClass.
Example #1 MongoDB\BSON\fromPHP() example
<?php
$bson = MongoDB \ BSON \ fromPHP ([ 'foo' => 1 ]);
echo bin2hex ( $bson ), "\n" ;
?>
以上例程会输出:
0e00000010666f6f000100000000cat