php expert please!

[PaulGrimshaw]

Hi,

I make extensive use of php to resize images and what not.

I note that actinic doesnt clear variables between each php block, so if you are not careful your variables will be used again later.

Is it possible to clear all variables somehow? I dont know enough of php and can't find anything on the php manual site.

thanks,
paul.

[NormanRouxel]

See the PHP documentation for unset.

[PaulGrimshaw]

Hi norman,

thanks for your info - I will go give it a try.

Do you know if there is somewhere I can put custom functions within actinics php? If I use a function it says its already defined and gives me errors (again as its looping I guess).

Thanks,
Paul.