Expr::isEmpty, Webmozart\Expression PHP 0 Source Code And Documentation

Check that a value is empty.

public static isEmpty ( ) : IsEmpty
return	Webmozart\Expression\Constraint\IsEmpty	The created expression.

    public static function isEmpty()
    {
        return new IsEmpty();
    }

Usage Example

Example #1

Show file

File: OrX.php Project: webmozart/expression

 public function orEmpty()
 {
     return $this->orX(Expr::isEmpty());
 }

All Usage Examples Of Webmozart\Expression\Expr::isEmpty