Modify c-operators for PHP syntax

Author: zonuexe

php-mode.el

@@ -445,23 +445,31 @@ In that case set to `NIL'."
         (prefix "\\" "::")))
 
 (c-lang-defconst c-operators
-  php `((prefix "#")
+  php `((prefix "new" "clone")
         ,@(c-lang-const c-identifier-ops)
-        (left-assoc ".")
+        (postfix "->")
         (postfix "++" "--" "[" "]" "(" ")")
-        (prefix "++" "--" "+" "-" "!" "~" "new" "(" ")")
+        (right-assoc "**")
+        (prefix "++" "--" "+" "-" "~" "(" ")" "@")
+        (prefix "instanceof")
+        (prefix "!")
         (left-assoc "*" "/" "%")
-        (left-assoc "+" "-")
-        (left-assoc "<<" ">>" ">>>")
-        (left-assoc "<" ">" "<=" ">=" "instanceof")
-        (left-assoc "==" "!=")
+        (left-assoc "+" "-" ".")
+        (left-assoc "<<" ">>")
+        (left-assoc "<" ">" "<=" ">=")
+        (left-assoc "==" "!=" "===" "!==" "<>" "<=>")
         (left-assoc "&")
         (left-assoc "^")
         (left-assoc "|")
         (left-assoc "&&")
         (left-assoc "||")
+        (right-assoc "??")
+        (left-assoc "?:")
         (right-assoc-sequence "?" ":")
         (right-assoc ,@(c-lang-const c-assignment-operators))
+        (left-assoc "and")
+        (left-assoc "xor")
+        (left-assoc "or")
         (left-assoc ",")))
 
 ;; Allow '\' when scanning from open brace back to defining