CI configuration updated

Author: s3b4stian

.scrutinizer.yml

@@ -14,7 +14,7 @@ tools:
 
 build:
     environment:
-       php: 7.1
+       php: 7.4
     tests:
             override:
                 -

.travis.yml

@@ -1,6 +1,5 @@
 language: php
 php:
-- 7.1
 - 7.2
 - 7.3
 - 7.4

CHANGELOG.md

@@ -19,6 +19,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 * the `=` char inside the `value` cause a wrong interpretation of the `key = value` pair
 * `testParticularKeyValue` now use correct `@dataProvider`
 
+### Removed
+* PHP 7.1 support
+
 ## [v1.0.1](https://github.com/linna/dotenv/compare/v1.0.0...v1.0.1) - 2018-11-19
 
 ### Fixed

composer.json

@@ -15,7 +15,7 @@
         "issues": "https://github.com/linna/dotenv/issues"
     },
     "require": {
-        "php": "^7.1"
+        "php": "^7.2"
     },
     "require-dev": {
         "infection/infection": "^0.15",

src/DotEnv.php

@@ -99,9 +99,9 @@ public function load(string $file): bool
 
     /**
      * Remove quotes or double quotes from the begin and the end of a string
-     * 
+     *
      * @param string $value
-     * 
+     *
      * @return void
      */
     private function unQuote(string &$value): void
@@ -116,12 +116,12 @@ private function unQuote(string &$value): void
         }
 
         //string begin with ' or "
-        else if ($first === "'" || $first === '"') {
+        elseif ($first === "'" || $first === '"') {
             $value = \substr($value, 1);
         }
 
         //string end with ' or "
-        else if ($last === "'" || $last === '"') {
+        elseif ($last === "'" || $last === '"') {
             $value = \substr($value, 0, -1);
         }
     }