diff --git a/reference/gmp/constants.xml b/reference/gmp/constants.xml
new file mode 100644
index 0000000000..3efc52b3f6
--- /dev/null
+++ b/reference/gmp/constants.xml
@@ -0,0 +1,62 @@
+
+
+
+ &reftitle.constants;
+ &extension.constants;
+
+
+
+ GMP_ROUND_ZERO
+ (integer)
+
+
+
+
+
+
+
+
+
+ GMP_ROUND_PLUSINF
+ (integer)
+
+
+
+
+
+
+
+
+
+ GMP_ROUND_MINUSINF
+ (integer)
+
+
+
+
+
+
+
+
+
+
+
diff --git a/reference/gmp/reference.xml b/reference/gmp/reference.xml
index 9afc1a9389..5fa56ea924 100644
--- a/reference/gmp/reference.xml
+++ b/reference/gmp/reference.xml
@@ -1,56 +1,83 @@
-
+
GMP functionsGMP
-
- These functions allow you to work with arbitrary-length integers
- using the GNU MP library. In order to have these
- functions available, you must compile PHP with
- GMP support by using the option.
-
-
- You can download the GMP library from &url.gmp;. This site also has the
- GMP manual available.
-
-
- You will need GMP version 2 or better to use these functions. Some
- functions may require more recent version of the GMP library.
-
-
- These functions have been added in PHP 4.0.4.
-
-
-
- Most GMP functions accept GMP number arguments, defined as
- resource below. However, most of these
- functions will also accept numeric and string arguments, given
- that it is possible to convert the latter to a number. Also,
- if there is a faster function that can operate on integer arguments,
- it would be used instead of the slower function when the supplied arguments are
- integers. This is done transparently, so the bottom line is that
- you can use integers in every function that expects GMP
- number. See also the gmp_init function.
-
-
-
+
+ &reftitle.intro;
- If you want to explicitly specify a large integer,
- specify it as a string. If you don't do that, PHP will
- interpret the integer-literal first, possibly resulting
- in loss of precision, even before GMP
- comes into play.
+ These functions allow you to work with arbitrary-length integers
+ using the GNU MP library.
-
-
-
-
- Factorial function using GMP
-
+
+ These functions have been added in PHP 4.0.4.
+
+
+
+ Most GMP functions accept GMP number arguments, defined as
+ resource below. However, most of these
+ functions will also accept numeric and string arguments, given
+ that it is possible to convert the latter to a number. Also,
+ if there is a faster function that can operate on integer arguments,
+ it would be used instead of the slower function when the supplied arguments are
+ integers. This is done transparently, so the bottom line is that
+ you can use integers in every function that expects GMP
+ number. See also the gmp_init function.
+
+
+
+
+ If you want to explicitly specify a large integer,
+ specify it as a string. If you don't do that, PHP will
+ interpret the integer-literal first, possibly resulting
+ in loss of precision, even before GMP
+ comes into play.
+
+
+
+
+
+ &reftitle.required;
+
+ You can download the GMP library from &url.gmp;. This site also has the
+ GMP manual available.
+
+
+ You will need GMP version 2 or better to use these functions. Some
+ functions may require more recent version of the GMP library.
+
+
+
+
+ &reftitle.install;
+
+ In order to have these functions available, you must compile PHP with
+ GMP support by using the option.
+
+
+
+
+ &reftitle.runtime;
+ &no.config;
+
+
+
+ &reftitle.resources;
+ &no.resource;
+
+
+ &reference.gmp.constants;
+
+
+ &reftitle.examples;
+
+
+ Factorial function using GMP
+
]]>
-
+
-
-
- This will calculate factorial of 1000 (pretty big number)
- very fast.
-
+
+
+ This will calculate factorial of 1000 (pretty big number)
+ very fast.
+
+
+
+
+ &reftitle.seealso;
+
+ More mathmatical functions can be found in the sections
+ BCMath Arbitrary Precision Mathematics Functions
+ and Mathematical Functions.
+
+
+
&reference.gmp.functions;