Allow ENV variables to contain = symbols

composer.json

@@ -16,6 +16,9 @@
     "require": {
         "php": ">=5.3.2"
     },
+    "require-dev": {
+        "phpunit/phpunit": "*"
+    },
     "autoload": {
         "psr-0": {
             "Dotenv": "src/"

src/Dotenv.php

@@ -29,7 +29,7 @@ public static function load($path, $file = '.env')
                 putenv($line);
 
                 // Set PHP superglobals
-                list($key, $val) = explode('=', $line);
+                list($key, $val) = explode('=', $line, 2);
                 $_ENV[$key] = $val;
                 $_SERVER[$key] = $val;
             }

tests/Dotenv/Dotenv.php

@@ -17,6 +17,7 @@ public function testQuotedDotenvLoadsEnvironmentVars()
         $this->assertEquals('baz', getenv('QBAR'));
         $this->assertEquals('with spaces', getenv('QSPACED'));
         $this->assertEquals('', getenv('QNULL'));
+        $this->assertEquals('pgsql:host=localhost;dbname=test', getenv('QEQUALS'));
     }
 
     public function testExportedDotenvLoadsEnvironmentVars()

tests/fixtures/quoted.env

@@ -1,5 +1,6 @@
 QFOO='bar'
 QBAR='baz'
 QSPACED='with spaces'
+QEQUALS='pgsql:host=localhost;dbname=test'
 
 QNULL=''