Merge pull request #38 from josegonzalez/josegonzalez-patch-1

feat: lower the php version

Author: josegonzalez

.travis.yml

@@ -1,6 +1,8 @@
 language: php
 
 php:
+  - 5.5
+  - 5.6
   - 7.0
   - 7.1
   - hhvm

README.markdown

@@ -13,7 +13,7 @@ A `.env` file parsing and loading library for PHP.
 
 ## Requirements
 
-* PHP 7.0+
+* PHP 5.5+
 
 ## Installation
 

composer.json

@@ -14,7 +14,7 @@
         }
     ],
     "require": {
-        "php": ">=7.0.0",
+        "php": ">=5.5.0",
         "m1/env": "2.*"
     },
     "require-dev": {

tests/josegonzalez/Dotenv/LoaderTest.php

@@ -546,11 +546,15 @@ public function testExpectRuntimeException()
 
     /**
      * @covers \josegonzalez\Dotenv\Loader::apacheSetenv
-     * @expectedException Error
-     * @expectedExceptionMessage Call to undefined function josegonzalez\Dotenv\apache_getenv()
      */
     public function testToApacheSetenvExceptionUnavailable()
     {
+        if (version_compare(PHP_VERSION, '7.0', '<')) {
+            $this->markTestSkipped('Unable to mock bare php functions');
+        }
+
+        $this->expectException(\Error::class);
+        $this->expectExceptionMessage('Call to undefined function josegonzalez\Dotenv\apache_getenv()');
         $this->Loader->parse();
         $this->Loader->apacheSetenv(false);
     }
@@ -560,6 +564,10 @@ public function testToApacheSetenvExceptionUnavailable()
      */
     public function testToApacheSetenv()
     {
+        if (version_compare(PHP_VERSION, '7.0', '<')) {
+            $this->markTestSkipped('Unable to mock bare php functions');
+        }
+
         $apacheGetenv = $this->getFunctionMock(__NAMESPACE__, 'apache_getenv');
         $apacheGetenv->expects($this->any())->willReturnCallback(
             function ($key) {
@@ -591,6 +599,10 @@ function ($key, $value) {
      */
     public function testToApacheSetenvSkip()
     {
+        if (version_compare(PHP_VERSION, '7.0', '<')) {
+            $this->markTestSkipped('Unable to mock bare php functions');
+        }
+
         $apacheGetenv = $this->getFunctionMock(__NAMESPACE__, 'apache_getenv');
         $apacheGetenv->expects($this->any())->willReturnCallback(
             function ($key) {
@@ -626,6 +638,10 @@ function ($key, $value) {
      */
     public function testToApacheSetenvException()
     {
+        if (version_compare(PHP_VERSION, '7.0', '<')) {
+            $this->markTestSkipped('Unable to mock bare php functions');
+        }
+
         $apacheGetenv = $this->getFunctionMock(__NAMESPACE__, 'apache_getenv');
         $apacheGetenv->expects($this->any())->willReturnCallback(
             function ($key) {