Updated PHP files to new method names
diff --git a/src/php/lib/Grpc/AbstractCall.php b/src/php/lib/Grpc/AbstractCall.php
index 413d596..1add972 100644
--- a/src/php/lib/Grpc/AbstractCall.php
+++ b/src/php/lib/Grpc/AbstractCall.php
@@ -45,7 +45,7 @@
    * @param string $method The method to call on the remote server
    */
   public function __construct(Channel $channel, $method, $deserialize) {
-    $this->call = new Call($channel, $method, Timeval::inf_future());
+    $this->call = new Call($channel, $method, Timeval::infFuture());
     $this->deserialize = $deserialize;
     $this->metadata = null;
   }