PHP 7 compatibility

.travis.yml

@@ -1,16 +1,16 @@
 language: php
 
 php:
-  - 5.3
-  - 5.4
-  - 5.5
   - 5.6
+  - 7.0
+  - 7.1
 
 env:
-  - SYMFONY_VERSION=2.6.*
-  - SYMFONY_VERSION="dev-master symfony/debug:~2.7@dev symfony/http-kernel:~2.7@dev"
+  - SYMFONY_VERSION=2.8.*
+  - SYMFONY_VERSION="dev-master symfony/debug:~2.8@dev symfony/http-kernel:~2.8@dev"
 
 before_script:
+  - phpenv config-add myphp.ini
   - composer self-update
   - composer require symfony/framework-bundle:${SYMFONY_VERSION} --no-update
   - composer update --no-interaction --prefer-source
@@ -22,4 +22,4 @@ script:
 
 matrix:
   allow_failures:
-    - env: SYMFONY_VERSION="dev-master symfony/debug:~2.7@dev symfony/http-kernel:~2.7@dev"
+    - env: SYMFONY_VERSION="dev-master symfony/debug:~2.8@dev symfony/http-kernel:~2.8@dev"

myphp.ini

@@ -0,0 +1,2 @@
+date.timezone = "Europe/Paris"
+always_populate_raw_post_data = -1

src/BeSimple/SoapBundle/Converter/XopIncludeTypeConverter.php

@@ -12,7 +12,7 @@ namespace BeSimple\SoapBundle\Converter;
 
 use BeSimple\SoapBundle\Soap\SoapRequest;
 use BeSimple\SoapBundle\Soap\SoapResponse;
-use BeSimple\SoapBundle\Util\String;
+use BeSimple\SoapBundle\Util\BsString;
 use BeSimple\SoapCommon\Converter\TypeConverterInterface;
 
 /**
@@ -40,7 +40,7 @@ class XopIncludeTypeConverter implements TypeConverterInterface
 
         $ref = $include->getAttribute('href');
 
-        if (String::startsWith($ref, 'cid:')) {
+        if (BsString::startsWith($ref, 'cid:')) {
             $cid = urldecode(substr($ref, 4));
 
             return $request->getSoapAttachments()->get($cid)->getContent();

src/BeSimple/SoapBundle/Util/BsString.php

@@ -15,7 +15,7 @@ namespace BeSimple\SoapBundle\Util;
  *
  * @author Christian Kerl <christian-kerl@web.de>
  */
-class String
+class BsString
 {
     /**
      * Checks if a string starts with a given string.

src/BeSimple/SoapCommon/Type/KeyValue/BsBoolean.php

@@ -5,7 +5,7 @@ namespace BeSimple\SoapCommon\Type\KeyValue;
 use BeSimple\SoapBundle\ServiceDefinition\Annotation as Soap;
 use BeSimple\SoapCommon\Type\AbstractKeyValue;
 
-class Boolean extends AbstractKeyValue
+class BsBoolean extends AbstractKeyValue
 {
     /**
      * @Soap\ComplexType("boolean")

src/BeSimple/SoapCommon/Type/KeyValue/BsFloat.php

@@ -5,7 +5,7 @@ namespace BeSimple\SoapCommon\Type\KeyValue;
 use BeSimple\SoapBundle\ServiceDefinition\Annotation as Soap;
 use BeSimple\SoapCommon\Type\AbstractKeyValue;
 
-class Float extends AbstractKeyValue
+class BsFloat extends AbstractKeyValue
 {
     /**
      * @Soap\ComplexType("float")

src/BeSimple/SoapCommon/Type/KeyValue/BsInt.php

@@ -5,7 +5,7 @@ namespace BeSimple\SoapCommon\Type\KeyValue;
 use BeSimple\SoapBundle\ServiceDefinition\Annotation as Soap;
 use BeSimple\SoapCommon\Type\AbstractKeyValue;
 
-class Int extends AbstractKeyValue
+class BsInt extends AbstractKeyValue
 {
     /**
      * @Soap\ComplexType("int")

src/BeSimple/SoapCommon/Type/KeyValue/BsString.php

@@ -5,7 +5,7 @@ namespace BeSimple\SoapCommon\Type\KeyValue;
 use BeSimple\SoapBundle\ServiceDefinition\Annotation as Soap;
 use BeSimple\SoapCommon\Type\AbstractKeyValue;
 
-class String extends AbstractKeyValue
+class BsString extends AbstractKeyValue
 {
     /**
      * @Soap\ComplexType("string")