PHP - My FAQs

Why does session_start() spit out cache control headers?
How to define functions that take arbitrary arguments?
PHP magic tokens
uniqid
How to store object as string in database?
How to compress a string?
How to register a shutdown / cleanup function which are to be run at the end of the script?
What is auto_prepend_file?
How to determine if your script is running from command line
Installing php-clamav
How to find functions that are offer by a module
File upload
JSON