fix scrutinizer

.travis.yml

@@ -22,8 +22,6 @@ matrix:
           dist: trusty
         - php: 5.5
           dist: trusty
-        - php: 7.0
-          env: COVERAGE=1
         - php: nightly
           env: DEPENDENCIES="--ignore-platform-reqs"
     exclude:
@@ -47,8 +45,6 @@ before_install:
     - sudo apt-get install -y graphviz
 
 before_script:
-    ## Deactivate xdebug if we don't do code coverage
-    - if [ -z "$COVERAGE" ]; then phpenv config-rm xdebug.ini || echo "xdebug not available" ; fi
     ## Composer
     - composer self-update
     ## Composer in PHP versions 5.x requires 3 GB memory
@@ -60,17 +56,17 @@ before_script:
 
 script:
     ## PHP_CodeSniffer
-    - if [ -z "$COVERAGE" ]; then ./vendor/bin/phpcs src/ tests/ --standard=PSR2 -n ; fi
+    - ./vendor/bin/phpcs src/ tests/ --standard=PSR2 -n
     ## PHP Copy/Paste Detector
     # - ./vendor/bin/phpcpd src/
     ## PHP Mess Detector
-    - if [ -z "$COVERAGE" ]; then ./vendor/bin/phpmd src/,tests/ text ./phpmd.xml.dist ; fi
+    - ./vendor/bin/phpmd src/,tests/ text ./phpmd.xml.dist
     ## PHPUnit
-    - ./vendor/bin/phpunit -c ./ $(if [ -n "$COVERAGE" ]; then echo --coverage-text --coverage-html ./build/coverage; else echo --no-coverage; fi)
+    - phpunit -c ./ $(if [ -n "$COVERAGE" ]; then echo --coverage-text --coverage-html ./build/coverage; else echo --no-coverage; fi)
     ## PHPLOC
-    - if [ -z "$COVERAGE" ]; then ./vendor/bin/phploc src/ ; fi
+    - ./vendor/bin/phploc src/
     ## PHPDocumentor
-    #- if [ -z "$COVERAGE" ]; then ./vendor/bin/phpdoc -q -d ./src -t ./build/docs --template="responsive-twig" ; fi
+    #- ./vendor/bin/phpdoc -q -d ./src -t ./build/docs --template="responsive-twig"
 
 after_script:
     ## PHPDocumentor

tests/Common/Tests/XMLWriterTest.php

@@ -64,7 +64,7 @@ public function testWriteAttributeShouldWriteFloatValueLocaleIndependent()
         $xmlWriter->endElement();
 
         setlocale(LC_NUMERIC, 'de_DE.UTF-8', 'de');
-        
+
         $this->assertSame('<element name="1.2"/>' . chr(10), $xmlWriter->getData());
     }
 }