Fix for Lumen

src/Connectors/ODBCZOSConnector.php

@@ -24,8 +24,7 @@ class ODBCZOSConnector extends ODBCConnector
             'Protocol=TCPIP',
             'Uid=%s',
             'Pwd=%s',
-            '',
+            '', // Just to add a semicolon to the end of string
-            // Just to add a semicolon to the end of string
         ];
 
         $dsnConfig = [

src/DB2Connection.php

@@ -101,7 +101,7 @@ class DB2Connection extends Connection
      */
     protected function getDefaultSchemaGrammar()
     {
-        return $this->withTablePrefix(new SchemaGrammar($this->config['driver'] == "odbc"?"i":"c"));
+        return $this->withTablePrefix(new SchemaGrammar($this->config['driver'] == 'odbc' ? 'i' : 'c'));
     }
 
     /**
@@ -115,6 +115,6 @@ class DB2Connection extends Connection
             return new DB2ZOSProcessor();
         }
 
-        return new DB2Processor($this->config['driver'] == "odbc"?"i":"c");
+        return new DB2Processor($this->config['driver'] == 'odbc' ? 'i' : 'c');
     }
 }

src/DB2ServiceProvider.php

@@ -6,7 +6,6 @@ use Cooperl\Database\DB2\Connectors\ODBCConnector;
 use Cooperl\Database\DB2\Connectors\IBMConnector;
 use Cooperl\Database\DB2\Connectors\ODBCZOSConnector;
 use Illuminate\Support\ServiceProvider;
-use Config;
 
 /**
  * Class DB2ServiceProvider
@@ -39,18 +38,13 @@ class DB2ServiceProvider extends ServiceProvider
     public function register()
     {
         // get the configs
-        $conns = is_array(Config::get('laravel-db2::database.connections'))
+        $conns = is_array(config('laravel-db2::database.connections')) ? config('laravel-db2::database.connections') : [];
-            ? Config::get('laravel-db2::database.connections')
-            : [];
 
         // Add my database configurations to the default set of configurations
-        $this->app['config']['database.connections'] = array_merge(
+        config(['database.connections' => array_merge($conns, config('database.connections'))]);
-            $conns,
-            $this->app['config']['database.connections']
-        );
 
         // Extend the connections with pdo_odbc and pdo_ibm drivers
-        foreach (Config::get('database.connections') as $conn => $config) {
+        foreach (config('database.connections') as $conn => $config) {
             // Only use configurations that feature a "odbc", "ibm" or "odbczos" driver
             if (!isset($config['driver']) || !in_array($config['driver'], ['odbc', 'ibm', 'odbczos', 'odbcexpress'])) {
                 continue;

src/Schema/Blueprint.php

@@ -62,7 +62,7 @@ class Blueprint extends \Illuminate\Database\Schema\Blueprint
      *
      * @return \Illuminate\Support\Fluent
      */
-    protected function indexCommand($type, $columns, $index, $algorithm = NULL)
+    protected function indexCommand($type, $columns, $index, $algorithm = null)
     {
         $columns = (array) $columns;