PHP Manual
MongoDB\BSON\Regex
Returns the Regex's flags

MongoDB\BSON\Regex::getFlags

(mongodb >=1.0.0)

MongoDB\BSON\Regex::getFlags — Returns the Regex's flags

说明

final public MongoDB\BSON\Regex::getFlags ( void ) : string

参数

此函数没有参数。

返回值

Returns the Regex's flags.

错误／异常

Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.

范例

Example #1 MongoDB\BSON\Regex::getFlags() example

 <?php

$regex = new MongoDB\BSON\Regex('regex', 'i');
var_dump($regex->getFlags());

?>

以上例程的输出类似于：

string(1) "i"

参见

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