PHP. Руководство по PHP. 2005
apd_echo
apd_echo
(PECL)apd_echo -- Echo to the debugging socket
Description
bool apd_echo (string output)
Usually sent via the socket to request information about the running
script.
Пример 1. apd_echo() example <?apd_echo($i)?>
apd_dump_regular_resources
apd_get_active_symbols