Update .travis.yml. Remove unused code.

.travis.yml

@@ -10,7 +10,7 @@ php:
 
 env:
   global:
-    - ARMA_VERSION="9.300.2"
+    - ARMA_VERSION="9.400.3"
     - ARMA_SRC="http://sourceforge.net/projects/arma/files/armadillo-${ARMA_VERSION}.tar.xz"
 
 before_install:

src/operators.cc

@@ -35,18 +35,6 @@ namespace php_arma
         }
     }
 
-    zend_always_inline
-    bool opcode_is_greater(const zend_op *opline)
-    {
-        switch (opline->opcode) {
-            case ZEND_IS_SMALLER:
-            case ZEND_IS_SMALLER_OR_EQUAL:
-                return opline->extended_value == 1;
-            default:
-                return false;
-        }
-    }
-
     template <typename F>
     zend_always_inline
     int op_handler(zend_execute_data *execute_data, F handler)