(PECL mongo >=0.9.0)
MongoCursor::rewind — Returns the cursor to the beginning of the result set
This is identical to the function:
<?php
public function rewind() {
$this->reset();
$this->next();
}
?>
此函数没有参数。
NULL.
Throws MongoConnectionException if it cannot reach the database and MongoCursorTimeoutException if the timeout is exceeded.