MongoDB\BSON\toJSONReturns the Legacy Extended JSON representation of a BSON value
&reftitle.description;
stringMongoDB\BSON\toJSONstringbson
Converts a BSON string to its
Legacy Extended JSON
representation.
There exist several JSON formats for representing BSON. This function
implements the "strict mode" defined in
MongoDB Extended JSON,
which has been superseded by the canonical and relaxed formats defined in
the
Extended JSON Specification
and implemented by MongoDB\BSON\toCanonicalExtendedJSON
and MongoDB\BSON\toRelaxedExtendedJSON, respectively.
JSON does not support
NAN and
INF and
MongoDB's Legacy Extended JSON format does not define an alternative
representation for these values
(libbson will output
nan and inf literals, which may not be
parsed as valid JSON). If you are working with BSON that may contain
non-finite numbers, please use
MongoDB\BSON\toCanonicalExtendedJSON or
MongoDB\BSON\toRelaxedExtendedJSON.
&reftitle.parameters;
bson (string)
BSON value to be converted.
&reftitle.returnvalues;
The converted JSON value.
&reftitle.errors;
&mongodb.throws.bson.unexpected;
&reftitle.examples;
MongoDB\BSON\toJSON example
null ],
[ 'boolean' => true ],
[ 'string' => 'foo' ],
[ 'int32' => 123 ],
[ 'int64' => 4294967295 ],
[ 'double' => 1.0, ],
[ 'nan' => NAN ],
[ 'pos_inf' => INF ],
[ 'neg_inf' => -INF ],
[ 'array' => [ 'foo', 'bar' ]],
[ 'document' => [ 'foo' => 'bar' ]],
[ 'oid' => new MongoDB\BSON\ObjectId('56315a7c6118fd1b920270b1') ],
[ 'dec128' => new MongoDB\BSON\Decimal128('1234.5678') ],
[ 'binary' => new MongoDB\BSON\Binary('foo', MongoDB\BSON\Binary::TYPE_GENERIC) ],
[ 'date' => new MongoDB\BSON\UTCDateTime(1445990400000) ],
[ 'timestamp' => new MongoDB\BSON\Timestamp(1234, 5678) ],
[ 'regex' => new MongoDB\BSON\Regex('pattern', 'i') ],
[ 'code' => new MongoDB\BSON\Javascript('function() { return 1; }') ],
[ 'code_ws' => new MongoDB\BSON\Javascript('function() { return a; }', ['a' => 1]) ],
[ 'minkey' => new MongoDB\BSON\MinKey ],
[ 'maxkey' => new MongoDB\BSON\MaxKey ],
];
foreach ($documents as $document) {
$bson = MongoDB\BSON\fromPHP($document);
echo MongoDB\BSON\toJSON($bson), "\n";
}
?>
]]>
&example.outputs;
&reftitle.seealso;
MongoDB\BSON\fromJSONMongoDB\BSON\toCanonicalExtendedJSONMongoDB\BSON\toRelaxedExtendedJSONMongoDB Extended JSONMongoDB BSON