Merge pull request #7 from alvinjohnsonso/fix/php-56-compatibility-issue

fix/php-56-compatibility-issue
* added linter for checking php compatibility;
* removed types when declaring property members;

.gitattributes

@@ -1 +1,6 @@
 /.github export-ignore
+/tests export-ignore
+.phpcs.xml export-ignore
+.gitattributes export-ignore
+.gitignore export-ignore
+phpunit.xml export-ignore

.gitignore

@@ -1,2 +1,3 @@
 /vendor/
 .phpunit.*
+.phpcs.cache

.phpcs.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+<ruleset name="CS">
+	<description>Custom coding standards.</description>
+	<config name="testVersion" value="5.6-"/>
+	<exclude-pattern>\.github/*</exclude-pattern>
+	<exclude-pattern>vendor/*</exclude-pattern>
+	<exclude-pattern>tests/*</exclude-pattern>
+
+	<arg value="ps"/>
+	<arg name="colors"/>
+	<arg name="parallel" value="100"/>
+	<arg name="extensions" value="php"/>
+	<arg name="cache" value=".phpcs.cache"/>
+
+	<rule ref="PHPCompatibility">
+		<exclude-pattern>tests/*</exclude-pattern>
+	</rule>
+</ruleset>

CHANGELOG.md

@@ -1,3 +1,7 @@
+# 2.0.1
+
+Fixed compatibility issue for PHP version >= 5.6.
+
 # 2.0.0
 
 ## General changes

composer.json

@@ -2,16 +2,26 @@
     "name": "tawk/url-utils",
     "type": "library",
     "require-dev": {
-        "phpunit/phpunit": "^9.5"
+        "phpunit/phpunit": "^9.5",
+        "squizlabs/php_codesniffer": "^3.6",
+        "phpcompatibility/php-compatibility": "^9.3"
     },
-    "version" : "2.0.0",
+    "version" : "2.0.1",
     "autoload": {
         "psr-4": {
             "Tawk\\": "lib",
             "Tawk\\Tests\\": "tests"
         }
     },
     "scripts": {
-        "test": "phpunit"
+        "post-install-cmd": [
+          "([ $COMPOSER_DEV_MODE -eq 0 ] || vendor/bin/phpcs --config-set installed_paths vendor/phpcompatibility/php-compatibility)"
+        ],
+        "post-update-cmd": [
+          "([ $COMPOSER_DEV_MODE -eq 0 ] || vendor/bin/phpcs --config-set installed_paths vendor/phpcompatibility/php-compatibility)"
+        ],
+        "test": "phpunit",
+        "lint": "phpcs -p -s -v --runtime-set ignore_warnings_on_exit true .",
+        "lint:fix": "phpcbf -p -s -v .; err=$?; if [ $err -eq 1 ]; then exit 0; else exit $err; fi;"
     }
 }