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The MongoDB\BSON\Regex class

(mongodb >=1.0.0)

简介

BSON type for a regular expression pattern and optional » flags.

Note: This BSON type is mainly used when querying the database. Alternatively, the » $regex query operator may be used.

类摘要

final MongoDB\BSON\Regex implements MongoDB\BSON\RegexInterface , MongoDB\BSON\Type , Serializable , JsonSerializable {

/* 方法 */

final public __construct ( string $pattern [, string $flags = "" ] )

final public getFlags ( void ) : string

final public getPattern ( void ) : string

final public jsonSerialize ( void ) : mixed

final public serialize ( void ) : string

final public __toString ( void ) : string

final public unserialize ( string $serialized ) : void

}

更新日志

版本	说明
1.2.0	Implements Serializable and JsonSerializable.

MongoDB\BSON\Regex::__construct — Construct a new Regex
MongoDB\BSON\Regex::getFlags — Returns the Regex's flags
MongoDB\BSON\Regex::getPattern — Returns the Regex's pattern
MongoDB\BSON\Regex::jsonSerialize — Returns a representation that can be converted to JSON
MongoDB\BSON\Regex::serialize — Serialize a Regex
MongoDB\BSON\Regex::__toString — Returns the string representation of this Regex
MongoDB\BSON\Regex::unserialize — Unserialize a Regex

User Contributed Notes

anD 08-Jul-2017 12:28


Refer the example at: 

http://docs.php.net/manual/en/mongodb-bson-regex.construct.php#refsect1-mongodb-bson-regex.construct-examples

aws dot htc at gmail dot com 27-Sep-2016 06:26


Example

Find names that start with "Al"



$regex = new MongoDB\BSON\Regex ( '^Al');

$cursor = $collection->find(array('name' => $regex));

//iterate through the cursor

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The MongoDB\BSON\Regex class

简介

类摘要

更新日志

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User Contributed Notes

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