composer update

vendor/symfony/routing/RouteCompiler.php

@@ -119,7 +119,7 @@ class RouteCompiler implements RouteCompilerInterface
 
         // Match all variables enclosed in "{}" and iterate over them. But we only want to match the innermost variable
         // in case of nested "{}", e.g. {foo{bar}}. This in ensured because \w does not match "{" or "}" itself.
-        preg_match_all('#\{(!)?(\w+)\}#', $pattern, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER);
+        preg_match_all('#\{(!)?(\w+)\}#', $pattern, $matches, \PREG_OFFSET_CAPTURE | \PREG_SET_ORDER);
         foreach ($matches as $match) {
             $important = $match[1][1] >= 0;
             $varName = $match[2][0];
@@ -207,7 +207,7 @@ class RouteCompiler implements RouteCompilerInterface
         }
 
         // find the first optional token
-        $firstOptional = PHP_INT_MAX;
+        $firstOptional = \PHP_INT_MAX;
         if (!$isHost) {
             for ($i = \count($tokens) - 1; $i >= 0; --$i) {
                 $token = $tokens[$i];