(PECL uopz >= 2.0.2) Get or set flags on function or class

(PECL apd 0.2) Get an array of the current variables names in the local scope

Dummy for main() There is no function named

(PECL wincache >= 1.1.0) Increments the value associated with the key

(PECL wincache >= 1.1.0) Checks if a variable exists in the user cache

(PECL uopz >= 1.0.0) Overload a VM opcode

(PECL apc >= 3.1.1) Deletes files from the opcode cache

(PECL apc >= 3.1.1) Decrease a stored number

(PECL apc >= 3.1.4) Checks if APC key exists

(PECL apd >= 0.2) Starts the remote session debugging