(mongodb >=1.0.0)
MongoDB\BSON\Regex::getFlags — Returns the Regex's flags
This function has no parameters.
Returns the Regex's flags.
Example #1 MongoDB\BSON\Regex::getFlags() example
<?php
$regex = new MongoDB\BSON\Regex('regex', 'i');
var_dump($regex->getFlags());
?>
The above example will output something similar to:
string(1) "i"