Php4ConstructorRector rule not applied

[akash-grexit]

Bug Report

Subject	Details
Rector version	0.17.7

Minimal PHP Code Causing Issue

foo.php

<?php

class Foo {
    function Foo() { 
        echo 'Constructed!';
    }
}

rector.php

<?php

use Rector\Config\RectorConfig;
use Rector\Php70\Rector\ClassMethod\Php4ConstructorRector;

return static function (RectorConfig $rectorConfig): void {
    $rectorConfig->paths([__DIR__ . '/public/src/foo.php']);
    // register single rule
    $rectorConfig->rule(Php4ConstructorRector::class);
};

Expected Behaviour

 <?php

 class Foo {
    function __construct() { 
         echo 'Constructed!';
     }
 }

Demo: https://getrector.com/demo/8e684b99-3c59-48a1-8730-d9cddc88aaac

I tested the rule in this demo environment, and it's working there. However, it's not working on my machine.

[samsonasik]

We unfortunatelly can't help without reproducible code, it possibly due to typo or some case sensitive in part of name class. I am closing it, feel free to re-open with reproducible code when you can, thank you,

[dimov-cz]

Title: Inconsistent Output between PHP 7 and PHP 8 in Rector v0.18.5

Description

Noticed the same issue, not applied rules. I'm observing different behaviors when running Rector v0.18.5 on PHP 7 and PHP 8, despite the composer.json indicating support for both versions ("php": "^7.2|^8.0").

Steps to Reproduce

1. Install Rector v0.18.5.
2. Run Rector on a codebase using PHP 7.

Expected Behavior

The output should be consistent regardless of the PHP version used.

Actual Behavior

The output is not the same when using PHP 7.

Environment

• Rector version: 0.18.5
• PHP version: 7.x
• Operating System: [Your OS]

Additional Information

I noticed the same issue as above.

[samsonasik]

Again, we can't help without reproducible code.

[dimov-cz]

I have created minimal repo to reproduce, code taken from the report above.

Steps to reproduce:

git clone git@github.com:dimov-cz/rector-issue8100.git .
composer install
vendor/bin/rector process --dry-run --debug

PHP 8.1 environment output:

/mnt/devCode/y/src/foo.php

1 file with changes
===================

1) src/foo.php:0

    ---------- begin diff ----------
@@ @@
 <?php

 class Foo {
-    function Foo() {
+    function __construct() {
         echo 'Constructed!';
     }
 }
    ----------- end diff -----------

 [OK] 1 file would have changed (dry-run) by Rector

PHP 7.4 environment output:

/mnt/devCode/x/src/foo.php

 [OK] Rector is done!

[samsonasik]

I see, the :

if (!$classReflection->hasConstructor()) {

seems only detected on php8+, while on php 7.x, it not detected.