Ejemplos de Doctrine\MongoDB\Aggregation Expr::size en PHP

size() public method

The argument can be any expression as long as it resolves to an array.

See also: http://docs.mongodb.org/manual/reference/operator/aggregation/size/

public size ( mixed | self $expression )
$expression	mixed | self

Ejemplo n.º 1

Archivo: Operator.php Proyecto: letrunghieu/mongodb

 /**
  * Counts and returns the total the number of items in an array.
  *
  * The argument can be any expression as long as it resolves to an array.
  *
  * @see http://docs.mongodb.org/manual/reference/operator/aggregation/size/
  * @see Expr::size
  * @param mixed|Expr $expression
  * @return self
  */
 public function size($expression)
 {
     $this->expr->size($expression);
     return $this;
 }