add strict types declarations #17

Author: gregor-j

src/SapRfc.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace phpsap\saprfc;
 
 use phpsap\classes\AbstractFunction;

src/Traits/ApiTrait.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace phpsap\saprfc\Traits;
 
 use phpsap\classes\Api\Element;

src/Traits/ConfigTrait.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace phpsap\saprfc\Traits;
 
 use phpsap\interfaces\Config\IConfigCommon;

src/Traits/ParamTrait.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace phpsap\saprfc\Traits;
 
 use phpsap\exceptions\FunctionCallException;

tests/OutputTableTest.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace tests\phpsap\saprfc;
 
 use phpsap\classes\Api\RemoteApi;

tests/SapRfcIntegrationTest.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace tests\phpsap\saprfc;
 
 use phpsap\IntegrationTests\AbstractSapRfcTestCase;

tests/Traits/TestCaseTrait.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace tests\phpsap\saprfc\Traits;
 
 use phpsap\saprfc\SapRfc;