200-500 Exam Dumps : Zend PHP 5 Certification

array_flip()

array_reverse()

rsort()

krsort()

array_multisort()

Only use built-in database functions

Always use read the values as-is from the database and then process them with PHP

Use built-in database functions for simple processing, and perform more complicated logic in PHP

Use built-in database functions for complicated logic, and perform simpler functions in PHP

File system permissions

File is outside of open_basedir

File is owned by another user and safe_mode is enabled.

File is inside the /tmp directory.

PHP is running as the web server user.