diff --git a/Examples/GIFPlot/Php4/check.list b/Examples/GIFPlot/Php/check.list
similarity index 100%
rename from Examples/GIFPlot/Php4/check.list
rename to Examples/GIFPlot/Php/check.list
diff --git a/Examples/GIFPlot/Php4/full/Makefile b/Examples/GIFPlot/Php/full/Makefile
similarity index 81%
rename from Examples/GIFPlot/Php4/full/Makefile
rename to Examples/GIFPlot/Php/full/Makefile
index 3aa632b99..e33e7a730 100644
--- a/Examples/GIFPlot/Php4/full/Makefile
+++ b/Examples/GIFPlot/Php/full/Makefile
@@ -10,10 +10,10 @@ INCLUDES   = -I../../Include
 all::
 	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SWIG='$(SWIG)' \
 	INCLUDES='$(INCLUDES)' LIBS='$(LIBS)' SWIGOPT='$(SWIGOPT)' \
-	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' php4
+	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' php
 
 clean::
-	$(MAKE) -f $(TOP)/Makefile php4_clean
+	$(MAKE) -f $(TOP)/Makefile php_clean
 	rm -f *.gif
 	rm -f php_gifplot.h
 
diff --git a/Examples/GIFPlot/Php4/full/README b/Examples/GIFPlot/Php/full/README
similarity index 100%
rename from Examples/GIFPlot/Php4/full/README
rename to Examples/GIFPlot/Php/full/README
diff --git a/Examples/GIFPlot/Php4/full/cmap b/Examples/GIFPlot/Php/full/cmap
similarity index 100%
rename from Examples/GIFPlot/Php4/full/cmap
rename to Examples/GIFPlot/Php/full/cmap
diff --git a/Examples/GIFPlot/Php4/full/gifplot.i b/Examples/GIFPlot/Php/full/gifplot.i
similarity index 100%
rename from Examples/GIFPlot/Php4/full/gifplot.i
rename to Examples/GIFPlot/Php/full/gifplot.i
diff --git a/Examples/GIFPlot/Php4/full/runme.php4 b/Examples/GIFPlot/Php/full/runme.php
similarity index 100%
rename from Examples/GIFPlot/Php4/full/runme.php4
rename to Examples/GIFPlot/Php/full/runme.php
diff --git a/Examples/GIFPlot/Php4/shadow/Makefile b/Examples/GIFPlot/Php/shadow/Makefile
similarity index 80%
rename from Examples/GIFPlot/Php4/shadow/Makefile
rename to Examples/GIFPlot/Php/shadow/Makefile
index 5627e53a0..df8ee30c0 100644
--- a/Examples/GIFPlot/Php4/shadow/Makefile
+++ b/Examples/GIFPlot/Php/shadow/Makefile
@@ -10,10 +10,10 @@ INCLUDES   = -I../../Include
 all::
 	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SWIG='$(SWIG)' \
 	INCLUDES='$(INCLUDES)' LIBS='$(LIBS)' SWIGOPT='$(SWIGOPT)' \
-	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' php4
+	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' php
 
 clean::
-	$(MAKE) -f $(TOP)/Makefile php4_clean
+	$(MAKE) -f $(TOP)/Makefile php_clean
 	rm -f *.gif
 
 check: all
diff --git a/Examples/GIFPlot/Php4/shadow/README b/Examples/GIFPlot/Php/shadow/README
similarity index 100%
rename from Examples/GIFPlot/Php4/shadow/README
rename to Examples/GIFPlot/Php/shadow/README
diff --git a/Examples/GIFPlot/Php4/shadow/cmap b/Examples/GIFPlot/Php/shadow/cmap
similarity index 100%
rename from Examples/GIFPlot/Php4/shadow/cmap
rename to Examples/GIFPlot/Php/shadow/cmap
diff --git a/Examples/GIFPlot/Php4/shadow/runme.php4 b/Examples/GIFPlot/Php/shadow/runme.php
similarity index 100%
rename from Examples/GIFPlot/Php4/shadow/runme.php4
rename to Examples/GIFPlot/Php/shadow/runme.php
diff --git a/Examples/GIFPlot/Php4/simple/Makefile b/Examples/GIFPlot/Php/simple/Makefile
similarity index 80%
rename from Examples/GIFPlot/Php4/simple/Makefile
rename to Examples/GIFPlot/Php/simple/Makefile
index 6903bec0b..e60b641fa 100644
--- a/Examples/GIFPlot/Php4/simple/Makefile
+++ b/Examples/GIFPlot/Php/simple/Makefile
@@ -10,10 +10,10 @@ INCLUDES   = -I../../Include
 all::
 	$(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SWIG='$(SWIG)' \
 	INCLUDES='$(INCLUDES)' LIBS='$(LIBS)' SWIGOPT='$(SWIGOPT)' \
-	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' php4
+	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' php
 
 clean::
-	$(MAKE) -f $(TOP)/Makefile php4_clean
+	$(MAKE) -f $(TOP)/Makefile php_clean
 	rm -f *.gif
 	rm -f php_simple.h
 
diff --git a/Examples/GIFPlot/Php4/simple/README b/Examples/GIFPlot/Php/simple/README
similarity index 100%
rename from Examples/GIFPlot/Php4/simple/README
rename to Examples/GIFPlot/Php/simple/README
diff --git a/Examples/GIFPlot/Php4/simple/runme.php4 b/Examples/GIFPlot/Php/simple/runme.php
similarity index 100%
rename from Examples/GIFPlot/Php4/simple/runme.php4
rename to Examples/GIFPlot/Php/simple/runme.php
diff --git a/Examples/GIFPlot/Php4/simple/simple.i b/Examples/GIFPlot/Php/simple/simple.i
similarity index 100%
rename from Examples/GIFPlot/Php4/simple/simple.i
rename to Examples/GIFPlot/Php/simple/simple.i