Backport PHP >=7.1 compatibility

.gitattributes

@@ -1,4 +1,5 @@
 /test export-ignore
+/.coveralls.yml export-ignore
 /.gitignore export-ignore
 /.travis.yml export-ignore
 /phpunit.xml export-ignore

.travis.yml

@@ -1,7 +1,9 @@
 language: php
 php:
-  - 5.5
-  - 5.4
+  - 7.2
+  - 7.1
+  - 7.0
+  - 5.6
 before_script:
   - composer install
 script:

CHANGELOG.textile

@@ -2,6 +2,10 @@ h1. Changelog
 
 Here's a summary of changes in each release. The list doesn't include some small changes or updates to test cases.
 
+h2. "Version 2.5.5 - 2018/11/18":https://github.com/textile/php-textile/releases/tag/v2.5.5
+
+* Fix PHP >= 7.1 compatibility.
+
 _The 2.5 branch was feature frozen at this point._
 
 h2. "Version 2.5.4 - 2013/11/06":https://github.com/textile/php-textile/releases/tag/v2.5.4

LICENSE

@@ -9,7 +9,7 @@ Additions and fixes Copyright (c) 2010    Stef Dawson       http://stefdawson.co
 Additions and fixes Copyright (c) 2010-13 Netcarver         http://github.com/netcarver
 Additions and fixes Copyright (c) 2011    Jeff Soo          http://ipsedixit.net
 Additions and fixes Copyright (c) 2012    Robert Wetzlmayr  http://wetzlmayr.com/
-Additions and fixes Copyright (c) 2012-13 Jukka Svahn       http://rahforum.biz/
+Additions and fixes Copyright (c) 2012-18 Jukka Svahn       http://rahforum.biz/
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:
@@ -35,4 +35,3 @@ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-

README.textile

@@ -24,7 +24,7 @@ h3. Manually
 
 The only file that is necessary for the correct operation of PHP-Textile 2.x is @classTextile.php@ from the root directory. "Grab a copy of the latest Textile v2.5.x release":https://github.com/textile/php-textile/releases, extract the archive and include the @classTextile.php@ file in your application:
 
-bc. include "classTextile.php";
+bc. require "classTextile.php";
 
 h2. Usage
 

classTextile.php

@@ -14,7 +14,7 @@
  * Additions and fixes Copyright (c) 2010-13 Netcarver         http://github.com/netcarver
  * Additions and fixes Copyright (c) 2011    Jeff Soo          http://ipsedixit.net
  * Additions and fixes Copyright (c) 2012    Robert Wetzlmayr  http://wetzlmayr.com/
- * Additions and fixes Copyright (c) 2012-13 Jukka Svahn       http://rahforum.biz/
+ * Additions and fixes Copyright (c) 2012-18 Jukka Svahn       http://rahforum.biz/
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -411,7 +411,7 @@ class Textile
      * @var string
      */
 
-    protected $ver = '2.5.4';
+    protected $ver = '2.5.5';
 
     /**
      * Regular expression snippets.
@@ -1448,7 +1448,7 @@ protected function formatAttributeString(array $attribute_array)
 
     protected function parseAttribsToArray($in, $element = '', $include_id = true, $autoclass = '')
     {
-        $style = '';
+        $style = array();
         $class = '';
         $lang = '';
         $colspan = '';
@@ -1553,7 +1553,7 @@ protected function parseAttribsToArray($in, $element = '', $include_id = true, $
         }
 
         $o = '';
-        if ($style) {
+        if (!empty($style)) {
             $tmps = array();
             foreach ($style as $s) {
                 $parts = explode(';', $s);

composer.json

@@ -17,8 +17,11 @@
         "php": ">=5.0.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "3.7.*",
-        "symfony/yaml": "2.3.*",
+        "phpunit/phpunit": "5.7.*",
+        "symfony/yaml": "2.4.*",
         "satooshi/php-coveralls": "0.6.*"
+    },
+    "scripts": {
+        "test": "./vendor/bin/phpunit"
     }
 }