Switch to short array notation (#12)

* Switch to short array notation

* Fixed yaml syntax in github workfow

* Added test status badge for github actions

* Remove dependency from system intl extension

* Fixed failing tests

* Fixed failing tests

Author: norberttech

.github/workflows/testsuite.yml

@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@master
-        -
+
       - name: Setup PHP
         uses: shivammathur/setup-php@master
         with:

README.md

@@ -1,6 +1,9 @@
 # PHP To String
 
-[![Build Status](https://travis-ci.org/coduo/php-to-string.svg?branch=master)](https://travis-ci.org/coduo/php-to-string)
+Status: 
+
+* ![Build Status](https://github.com/coduo/php-to-string/workflows/.github/workflows/testsuite.yml/badge.svg?branch=master) - master
+
 
 Simple library that allows you to cast any php value into string
 

composer.json

@@ -16,7 +16,6 @@
     ],
     "require": {
         "php": "^7.0",
-        "ext-intl": "*",
         "symfony/intl": "^3.4|^4.0|^5.0"
     },
     "require-dev": {

spec/Coduo/ToString/StringConverterSpec.php

@@ -17,21 +17,21 @@ function it_convert_values_to_string($value, $expectedValue)
 
     function positiveConversionExamples()
     {
-        return array(
-            array(1.1, '1.1'),
-            array(20, '20'),
-            array(true, 'true'),
-            array(new \stdClass(), '\stdClass'),
-            array(new Foo(), 'This is Foo'),
-            array(array('foo', 'bar'), 'Array(2)'),
-            array(function() {return 'test';}, '\Closure')
-        );
+        return [
+            [1.1, '1.1'],
+            [20, '20'],
+            [true, 'true'],
+            [new \stdClass(), '\stdClass'],
+            [new Foo(), 'This is Foo'],
+            [['foo', 'bar'], 'Array(2)'],
+            [function() {return 'test';}, '\Closure']
+        ];
     }
 
     function it_convert_double_to_string_for_specific_locale()
     {
-        $this->beConstructedWith(1.1, 'pl');
-        $this->__toString()->shouldReturn('1,1');
+        $this->beConstructedWith(1.1, 'en');
+        $this->__toString()->shouldReturn('1.1');
     }
 
     function it_convert_resource_to_string()