1.2.760. Nested Attributes¶

Nested attribute are attribute in attributes. Nested attributes are not available in PHP 8.0 and older. It is reported as an invalid constant expression.

<?php
// Extracted from PHP 8.1 addendum (https://www.php.net/releases/8.1/en.php#new_in_initializers)
class User
{
    #[\Assert\All(
        new \Assert\NotNull,
        new \Assert\Length(min: 6))
    ]
    public string $name = '';
}
?>

See also PHP RFC: New in initializers and New initializers.

1.2.760.2. Connex PHP features¶

new-in-initializer

nested-attribute

1.2.760.2.1. Specs¶

Short name	Attributes/NestedAttributes
Rulesets	All, Appinfo, Changed Behavior, CompatibilityPHP73, CompatibilityPHP74, CompatibilityPHP80
Exakat since	2.3.1
PHP Version	With PHP 8.1 and more recent
Severity
Time To Fix
Changed Behavior	PHP 8.1 - More
Precision	Very high
Available in	Entreprise Edition, Exakat Cloud