Merge branch '2.8'

* 2.8:
  fixed CS
  fixed CS
  fixed CS
  Fix WebProfilerBundle compatiblity with HttpKernel < 2.7
  [Validator] Deprecated PHP7-incompatible constraints and related validators
  [DebugBundle] Allow alternative destination for dumps
  [DebugBundle] Use output mechanism of dumpers instead of echoing
  [DebugBundle] Always collect dumps
  [FrameworkBundle] Applied new styles to the config:debug & config:dump-reference commands
  Fix tests in HHVM
  CS: Pre incrementation/decrementation should be used if possible

Conflicts:
	UPGRADE-2.7.md
	src/Symfony/Bundle/FrameworkBundle/Command/ConfigDebugCommand.php
	src/Symfony/Bundle/FrameworkBundle/Tests/Templating/Helper/AssetsHelperTest.php
	src/Symfony/Bundle/FrameworkBundle/composer.json
	src/Symfony/Component/Console/Helper/DialogHelper.php
	src/Symfony/Component/HttpFoundation/Tests/Session/Flash/FlashBagTest.php
	src/Symfony/Component/Routing/Matcher/Dumper/ApacheMatcherDumper.php
	src/Symfony/Component/Security/Core/Encoder/Pbkdf2PasswordEncoder.php

1 files changed, 1 insertions, 1 deletions

diff --git a/Acl/Permission/MaskBuilder.php b/Acl/Permission/MaskBuilder.php
index 93dcca6..74ecaf6 100644
--- a/Acl/Permission/MaskBuilder.php
+++ b/Acl/Permission/MaskBuilder.php
@@ -78,7 +78,7 @@ class MaskBuilder extends AbstractMaskBuilder
         $length = strlen($pattern);
         $bitmask = str_pad(decbin($this->mask), $length, '0', STR_PAD_LEFT);
 
-        for ($i = $length - 1; $i >= 0; $i--) {
+        for ($i = $length - 1; $i >= 0; --$i) {
             if ('1' === $bitmask[$i]) {
                 try {
                     $pattern[$i] = self::getCode(1 << ($length - $i - 1));