Run E2E tests on PHP 8

Author: ondrejmirtes

.github/workflows/e2e-tests.yml

@@ -22,7 +22,7 @@ jobs:
       fail-fast: false
       matrix:
         php-version:
-          - "7.4"
+          - "8.0"
         operating-system: [ubuntu-latest, windows-latest]
 
     steps:
@@ -70,7 +70,7 @@ jobs:
         uses: "shivammathur/setup-php@v2"
         with:
           coverage: "none"
-          php-version: "7.4"
+          php-version: "8.0"
           tools: ${{ matrix.tools }}
           extensions: ${{ matrix.extensions }}
 

tests/e2e/ResultCacheEndToEndTest.php

@@ -97,7 +97,7 @@ private function runPhpstanWithErrors(): void
 
 		$fileHelper = new FileHelper(__DIR__);
 
-		$this->assertSame('Parameter #1 $source of function token_get_all expects string, PhpParser\Node\Expr\MethodCall given.', $result['files'][$fileHelper->normalizePath(__DIR__ . '/PHP-Parser/lib/PhpParser/Lexer.php')]['messages'][0]['message']);
+		$this->assertSame('Parameter #1 $code of function token_get_all expects string, PhpParser\Node\Expr\MethodCall given.', $result['files'][$fileHelper->normalizePath(__DIR__ . '/PHP-Parser/lib/PhpParser/Lexer.php')]['messages'][0]['message']);
 		$this->assertSame('Parameter #1 $code of method PhpParser\Lexer::startLexing() expects PhpParser\Node\Expr\MethodCall, string given.', $result['files'][$fileHelper->normalizePath(__DIR__ . '/PHP-Parser/lib/PhpParser/ParserAbstract.php')]['messages'][0]['message']);
 		$this->assertSame('Parameter #1 (array{\'foo\'}) of echo cannot be converted to string.', $result['files'][$fileHelper->normalizePath(__DIR__ . '/PHP-Parser/lib/bootstrap.php')]['messages'][0]['message']);
 		$this->assertResultCache(__DIR__ . '/resultCache_2.php');