Girls Can't Wait Why Girls' Education Matters,and How to Make it Happen(Brussels, Belgium Global Campaign for Education,2005),1

Run time notices. Indicate that the script encountered something that could indicate an error, but could also happen in the normal course of running a script.

Process Control support in PHP implements the Unix style of process creation, program execution, signal handling and process termination. Process Control should not be enabled within a webserver environment and unexpected results may happen if any Process Control functions are used within a webserver environment.

ע There is no ODBC involved when connecting to the above databases. The functions that you use to speak natively to them just happen to share the same names and syntax as the ODBC functions. The exception to this is iODBC. Building PHP with iODBC support enables you to use any ODBC compliant drivers with your PHP applications. iODBC is maintained by OpenLink Software. More information on iODBC, as well as a HOWTO, is available at www.iodbc.org.