Common PHP MongoDB query operations

<? PHP  //  The delimiter string is  $ Querys = Array ("Name" => "Shian" );  //  Number of equal values  $ Querys = Array ("Number" => 7 );  //  What is the value greater  $ Querys = Array ("Number" => Array ('$ GT' => 5 ));  //  The number is greater  $ Querys = Array ("Number" => Array ('$ Gte' => 2 ));  //  The number is smaller  $ Querys = Array ("Number" => Array ('$ Lt' => 5 )); //  The number is less  $ Querys = Array ("Number" => Array ('$ LTE' => 2 ));  //  Data Value  $ Querys = Array ("Number" => Array ('$ GT' => 1, '$ lt' => 9 ));  //  The value is not equal to a value. $ Querys = Array ("Number" => Array ('$ Ne' => 9 ));  //  Use js to check the condition  $ JS =" Function () {return this. Number = 2 & this. Name = 'shian ';} " ;  $ Querys = Array ('$ Where' => $ JS  );  // Value of the given bitwise  $ Querys = Array ("Number" => Array ('$ In' => Array (1, 2, 9 )));  //  Which values are not equal to the given value?  $ Querys = Array ("Number" => Array ('$ Nin' => Array (1, 2, 9 )));  // Use the regular query statement  $ Querys = Array ("Name" => New Mongoregex ("/Shi/ $ I " ));  //  Or  $ Querys = Array ('$ Or' => Array ( Array ('Number' => 2 ), Array ('Number' => 9 ))); ?>