minor #44506 Leverage str_starts_with(), str_ends_with() and str_contains() (fancyweb)

This PR was merged into the 6.1 branch.

Discussion
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Leverage str_starts_with(), str_ends_with() and str_contains()

| Q             | A
| ------------- | ---
| Branch?       | 6.1
| Bug fix?      | no
| New feature?  | no
| Deprecations? | no
| Tickets       | -
| License       | MIT
| Doc PR        | -

Continuation of the previous ones. Let's see if the CI is green first.

Commits
-------

bbe96c7d72 Leverage str_starts_with(), str_ends_with() and str_contains()

Author: fabpot

Command/CacheClearCommand.php

@@ -90,7 +90,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         }
 
         $useBuildDir = $realBuildDir !== $realCacheDir;
-        $oldBuildDir = substr($realBuildDir, 0, -1).('~' === substr($realBuildDir, -1) ? '+' : '~');
+        $oldBuildDir = substr($realBuildDir, 0, -1).(str_ends_with($realBuildDir, '~') ? '+' : '~');
         if ($useBuildDir) {
             $fs->remove($oldBuildDir);
 
@@ -120,7 +120,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
 
         // the warmup cache dir name must have the same length as the real one
         // to avoid the many problems in serialized resources files
-        $warmupDir = substr($realBuildDir, 0, -1).('_' === substr($realBuildDir, -1) ? '-' : '_');
+        $warmupDir = substr($realBuildDir, 0, -1).(str_ends_with($realBuildDir, '_') ? '-' : '_');
 
         if ($output->isVerbose() && $fs->exists($warmupDir)) {
             $io->comment('Clearing outdated warmup directory...');
@@ -217,7 +217,7 @@ private function isNfs(string $dir): bool
             }
         }
         foreach ($mounts as $mount) {
-            if (0 === strpos($dir, $mount)) {
+            if (str_starts_with($dir, $mount)) {
                 return true;
             }
         }

Kernel/MicroKernelTrait.php

@@ -146,7 +146,7 @@ public function registerContainerConfiguration(LoaderInterface $loader)
                 ],
             ]);
 
-            $kernelClass = false !== strpos(static::class, "@anonymous\0") ? parent::class : static::class;
+            $kernelClass = str_contains(static::class, "@anonymous\0") ? parent::class : static::class;
 
             if (!$container->hasDefinition('kernel')) {
                 $container->register('kernel', $kernelClass)

KernelBrowser.php

@@ -200,7 +200,7 @@ protected function getScript(object $request): string
 
         $requires = '';
         foreach (get_declared_classes() as $class) {
-            if (0 === strpos($class, 'ComposerAutoloaderInit')) {
+            if (str_starts_with($class, 'ComposerAutoloaderInit')) {
                 $r = new \ReflectionClass($class);
                 $file = \dirname($r->getFileName(), 2).'/autoload.php';
                 if (is_file($file)) {