PHP code example of jetbrains / phpstorm-attributes

1. Go to this page and download the library: Download jetbrains/phpstorm-attributes library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

jetbrains / phpstorm-attributes example snippets


#[Deprecated(
    reason: 'since Symfony 5.2, use setPublic() instead',
    replacement: '%class%->setPublic(!%parameter0%)'
)]


#[ArrayShape([
 // 'key' => 'type',
    'key1' => 'int',
    'key2' => 'string',
    'key3' => 'Foo',
    'key3' => App\PHP8\Foo::class,
])]
function functionName(...): array


#[ObjectShape(["age" => "int", "name" => "string"])]
function functionName(): object {...}

$obj = functionName();


#[Immutable]
class DTO
{
    public string $val;

    public function __construct(string $val)
    {
        $this->val = $val;
    }
}


#[Pure]
function compare(Foo $a, Foo $b): int
{
    return $a->a <=> $b->b;
}


function response(
    #[ExpectedValues(valuesFromClass: Response::class)] $httpStatusCode,
    //...
) {
    //...
}


#[NoReturn]
function redirect(): void {
   //...
   exit();
}