Phpinspectionsea: Could provoke a PHP Fatal error ([] operator not supported for strings) triggered when it should not

[OhMyMndy]

| Subject | Details |
| :------------- | :---------------------------------------------------------------------------- |
| Issue type | Bug |
| Plugin | Php Inspections (EA Extended) v3.0.10 |
| Language level | PHP 7.2 |

In some cases _Could provoke a PHP Fatal error ([] operator not supported for strings)_ is triggered when it should not.

class A {

    protected $prefix = 'abc';
    protected $array = [];

    public function __construct(): void {
        $_POST[$this->prefix][] = $this->prefix;

        $this->array[$this->prefix][] = $this->prefix;
    }

}


$prefix = 'abc';
$_POST[$prefix][] = $prefix;

$prefix = 'abc';
$array = [];
$array[$prefix][] = $prefix;

No error should be triggered

PhpStorm 2018.3.3 (Installed from Jetbrains Toolbox)
Fedora 28, KDE Plasma

[kalessil]

Thank you for reporting @Mandy91 , I'll take a look why this gets reported. Agree that superglobals should not be reported in this context.

[kalessil]

Fixed!

[shehi]

@kalessil , this problem is back in PHPStorm 2020. EA Extended 4.0.4.1.

[watain666]

@kalessil , this problem is back in PHPStorm 2020. EA Extended 4.0.4.1.

Same herre

PHPStorm 2020.1.2
EA Extended 4.0.5

[guipassos]

Hi guys,
The problem is back in version 2020.3.2
EA Extended 4.0.6