arangodb
diff --git a/‎UNITTESTS.md
Lines changed: 0 additions & 7 deletions b/‎UNITTESTS.md
Lines changed: 0 additions & 7 deletions
diff --git a/‎examples/aql-query.php
Lines changed: 14 additions & 5 deletions b/‎examples/aql-query.php
Lines changed: 14 additions & 5 deletions
diff --git a/‎examples/batch.php
Lines changed: 0 additions & 2 deletions b/‎examples/batch.php
Lines changed: 0 additions & 2 deletions
diff --git a/‎examples/init.php
Lines changed: 13 additions & 4 deletions b/‎examples/init.php
Lines changed: 13 additions & 4 deletions
@@ -43,17 +43,26 @@
 
     foreach ($statements as $query => $bindVars) {
         $statement = new Statement($connection, [
-                'query'     => $query,
-                'count'     => true,
-                'batchSize' => 1000,
-                'bindVars'  => $bindVars,
-                'sanitize'  => true,
+                'query'       => $query,
+                'count'       => true,
+                'batchSize'   => 1000,
+                'bindVars'    => $bindVars,
+                'profile'     => false, // turn this on for query profiling
+                'memoryLimit' => 16 * 1024 * 1024, // optional server-side memory limit for query
+                'maxRuntime'  => 10.0, // optional server-side runtime for query
+                'sanitize'    => true,
+                '_flat'       => false, // set this to true when the query result is not an array of documents
+
             ]
         );
 
         echo 'RUNNING STATEMENT ' . $statement . PHP_EOL;
 
         $cursor = $statement->execute();
+
+        // get information about query runtime, peak memory usage etc.
+        // var_dump($cursor->getExtra());
+
         foreach ($cursor->getAll() as $doc) {
             echo '- RETURN VALUE: ' . json_encode($doc) . PHP_EOL;
         }
 
@@ -44,11 +44,20 @@
     // ConnectionOptions::OPTION_ENDPOINT        => 'unix:///tmp/arangodb.sock',  // UNIX domain socket
 
     ConnectionOptions::OPTION_CONNECTION  => 'Keep-Alive',            // can use either 'Close' (one-time connections) or 'Keep-Alive' (re-used connections)
-    ConnectionOptions::OPTION_AUTH_TYPE   => 'Basic',                 // use basic authorization
 
-    // authentication parameters (note: must also start server with option `--server.disable-authentication false`)
-    ConnectionOptions::OPTION_AUTH_USER   => 'root',                  // user for basic authorization
-    ConnectionOptions::OPTION_AUTH_PASSWD => '',                      // password for basic authorization
+    // authentication parameters
+    ConnectionOptions::OPTION_AUTH_TYPE   => 'Basic',                 // use HTTP Basic authorization
+    ConnectionOptions::OPTION_AUTH_USER   => 'root',                  // user for Basic authorization
+    ConnectionOptions::OPTION_AUTH_PASSWD => '',                      // password for Basic authorization
+
+    // in order to not send passwords, it is possible to make the driver generate a JWT for an existing user.
+    // this requires knowledge of the server's JWT secret key, however:
+    // ConnectionOptions::OPTION_AUTH_TYPE   => 'Bearer',                // use HTTP Bearer authorization
+    // ConnectionOptions::OPTION_AUTH_USER   => 'root',                  // user name
+    // ConnectionOptions::OPTION_AUTH_PASSWD => '',                      // server's JWT secret needs to go in here
+
+    // in order to use an externally generated JWT, there is no need to specify user and passwd, but just the JWT value:
+    // ConnectionOptions::OPTION_AUTH_JWT => '',                      // use an externally generated JWT for authorization
 
     ConnectionOptions::OPTION_TIMEOUT       => 30,                      // timeout in seconds
     // ConnectionOptions::OPTION_TRACE         => $traceFunc,              // tracer function, can be used for debugging