issue #6831 Failure to recognize class array with PHP in @var

There are 2 different situations here:
- @var, here a special change is necessary to check and handle  whether or not we are in PHP (declinfo.*, doxygen.cpp)
- @param
  - the type recognition for the PHP type has to be extended with the `[]` possibility and subsequently the `[]` part has to be handled separately from the 'datatype' (doctokinizer.l, docparser.*).
  - In the output we now can have multiple text strings resulting in a small change in handling of the separator between the data type (*docvisitor.*)

1 files changed, 15 insertions, 1 deletions

diff --git a/src/docparser.h b/src/docparser.h
index 5d2cc89..af1a21d 100644
--- a/src/docparser.h
+++ b/src/docparser.h
@@ -141,7 +141,8 @@ class DocNode
                 Kind_VhdlFlow       = 50,
                 Kind_ParBlock       = 51,
                 Kind_DiaFile        = 52,
-                Kind_Emoji          = 53
+                Kind_Emoji          = 53,
+                Kind_Sep            = 54
               };
     /*! Creates a new node */
     DocNode() : m_parent(0), m_insidePre(FALSE) {}
@@ -504,6 +505,19 @@ class DocWhiteSpace : public DocNode
     QCString  m_chars;
 };
 
+/** Node representing a separator */
+class DocSeparator : public DocNode
+{
+  public:
+    DocSeparator(DocNode *parent,const QCString &chars) :
+      m_chars(chars) { m_parent = parent; }
+    Kind kind() const          { return Kind_Sep; }
+    QCString chars() const     { return m_chars; }
+    void accept(DocVisitor *v) { }
+  private:
+    QCString  m_chars;
+};
+
 /** Node representing a verbatim, unparsed text fragment */
 class DocVerbatim : public DocNode
 {