Requirements
With PHP 5.3 on Windows, you need to use the VC9 build, otherwise you will not have the dll to enable GMP
Installation
In order to have these functions available, you must compile PHP with GMP support by using the --with-gmp option.
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User Contributed NotesInstallation
MiquelFire
24-Aug-2009 09:40
24-Aug-2009 09:40
Chris
02-Mar-2009 08:49
02-Mar-2009 08:49
Under Windows you will need to uncomment the line
;extension=php_gmp.dll
within the php.ini and restart Apache.
arancaytar dot ilyaran at gmail dot com
31-Dec-2008 08:48
31-Dec-2008 08:48
Note that this parameter requires a path, as in --with-gmp=DIR, if gmp is installed in a non-standard location, which is almost always the case when you are building your own PHP installation in your home directory.
Obvious, but it's an easy mistake.