isEmpty() public static méthode

Check that a value is empty.
public static isEmpty ( ) : IsEmpty
Résultat Webmozart\Expression\Constraint\IsEmpty The created expression.
Exemple #1
0
 public function orEmpty()
 {
     return $this->orX(Expr::isEmpty());
 }
Exemple #2
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 public function andEmpty()
 {
     return $this->andX(Expr::isEmpty());
 }