Fatal error: Call to undefined function gmp_intval()

[denc]

Hi all,

 

I'm quite new to PHP scripting. I would like to check with you what would the subjected error mean?

 

Is it something I have to check with the web-hosting company? I thought gmp_intval() is some standard function in php, no?

 

 

Thanks in advance.

[kicken]

I thought gmp_intval() is some standard function in php, no?

 

No, they come from an extension which you have to enable, either with a flag when compiling PHP or specifying it in the php.ini file.

 

If you're using a hosting company then you should contact their support to see if they can enable it for you (or give you instructions on how to enable it yourself).

 

[denc]

Is there any way I can verify whether it has already been enabled?

 

I still have the same problem, but they were telling me that they have successfully enabled GMP math library.

[PFMaBiSmAd]

There will be a GMP section in the phpinfo output -

 

gmp

gmp support enabled MPIR version 2.5.1

[kicken]

Create a file called phpinfo.php and put in it the following code:

<?php phpinfo(); ?>

 

When you load it you'll see a bunch of information about PHP's configuration and it's loaded extensions.  There should be a section somewhere in there for GMP if it is enabled.

 

[Christian F.]

Upload a PHP file containing phpinfo (), and run it. If you can find the extension listed in there, it's activated. If not, well... I guess that scenario would be obvious.

 

 

*Christian kicks the "new post" notification lag.

Edited February 4, 2013 by Christian F.