Do not prefix '$' for a variable name

Author: weynhamz

PHPCtags.class.php

@@ -219,11 +219,7 @@ private function render($structs, $options)
             if (empty($struct['name']) || empty($struct['line']) || empty($struct['kind']))
                 return;
 
-            if ($struct['kind'] == 'v') {
-                $str .= "$" . $struct['name'];
-            } else {
-                $str .= $struct['name'];
-            }
+            $str .= $struct['name'];
 
             $str .= "\t" . $file;
 

tests/examples/0001.example.define.php

@@ -17,14 +17,14 @@ function e_0001_define()
             'access'=>'',
         ),
         array(
-            'name'=>'$var1',
+            'name'=>'var1',
             'kind'=>'v',
             'line'=>'8',
             'scope'=>'',
             'access'=>'',
         ),
         array(
-            'name'=>'$var2',
+            'name'=>'var2',
             'kind'=>'v',
             'line'=>'10',
             'scope'=>'',
@@ -38,7 +38,7 @@ function e_0001_define()
             'access'=>'',
         ),
         array(
-            'name'=>'$var',
+            'name'=>'var',
             'kind'=>'v',
             'line'=>'15',
             'scope'=>'function:function_1',
@@ -136,21 +136,21 @@ function e_0001_define()
             'access'=>'public',
         ),
         array(
-            'name'=>'$var1',
+            'name'=>'var1',
             'kind'=>'v',
             'line'=>'55',
             'scope'=>'method:Class_1::__construct',
             'access'=>'',
         ),
         array(
-            'name'=>'$var2',
+            'name'=>'var2',
             'kind'=>'v',
             'line'=>'56',
             'scope'=>'method:Class_1::__construct',
             'access'=>'',
         ),
         array(
-            'name'=>'$var3',
+            'name'=>'var3',
             'kind'=>'v',
             'line'=>'57',
             'scope'=>'method:Class_1::__construct',
@@ -164,7 +164,7 @@ function e_0001_define()
             'access'=>'public',
         ),
         array(
-            'name'=>'$var',
+            'name'=>'var',
             'kind'=>'v',
             'line'=>'62',
             'scope'=>'method:Class_1::method_0',

tests/examples/0003.example.define.php

@@ -3,14 +3,14 @@ function e_0003_define()
 {
     return array(
         array(
-            'name'=>'$ctags',
+            'name'=>'ctags',
             'kind'=>'v',
             'line'=>'3',
             'scope'=>'',
             'access'=>'',
         ),
         array(
-            'name'=>'$result',
+            'name'=>'result',
             'kind'=>'v',
             'line'=>'4',
             'scope'=>'',