one of the php applications on our server is not working correctly. it is having trouble with the [:space:] operand.
i have been informed that i have to re-compile my PHP installation to use the PHP regex library rather than the Linux regex library.
can i do this 'on the fly' - i.e. is it a case of identifying the correct rpm (i run redhat 7.2) and installing it. or will i have to uninstall the current version of php and install a new one using the correct regex library?