Leverage str_ends_with

added the php80 polyfill to requirements when necessary

Author: Tobion

Generator/UrlGenerator.php

@@ -221,9 +221,9 @@ protected function doGenerate($variables, $defaults, $requirements, $tokens, $pa
         // so we need to encode them as they are not used for this purpose here
         // otherwise we would generate a URI that, when followed by a user agent (e.g. browser), does not match this route
         $url = strtr($url, ['/../' => '/%2E%2E/', '/./' => '/%2E/']);
-        if ('/..' === substr($url, -3)) {
+        if (str_ends_with($url, '/..')) {
             $url = substr($url, 0, -2).'%2E%2E';
-        } elseif ('/.' === substr($url, -2)) {
+        } elseif (str_ends_with($url, '/.')) {
             $url = substr($url, 0, -1).'%2E';
         }
 

Loader/AnnotationDirectoryLoader.php

@@ -54,7 +54,7 @@ function (\SplFileInfo $current) {
         });
 
         foreach ($files as $file) {
-            if (!$file->isFile() || '.php' !== substr($file->getFilename(), -4)) {
+            if (!$file->isFile() ||  !str_ends_with($file->getFilename(), '.php')) {
                 continue;
             }
 

Route.php

@@ -527,7 +527,7 @@ private function sanitizeRequirement(string $key, $regex)
             $regex = (string) substr($regex, 1); // returns false for a single character
         }
 
-        if ('$' === substr($regex, -1)) {
+        if (str_ends_with($regex, '$')) {
             $regex = substr($regex, 0, -1);
         }
 

composer.json

@@ -16,7 +16,8 @@
         }
     ],
     "require": {
-        "php": ">=7.1.3"
+        "php": ">=7.1.3",
+        "symfony/polyfill-php80": "^1.16"
     },
     "require-dev": {
         "symfony/config": "^4.2|^5.0",