PHP-函数 APD
apd_breakpoint — Stops the interpreter and waits on a CR from the socket
apd_callstack — Returns the current call stack as an array
apd_clunk — Throw a warning and a callstack
apd_continue — Restarts the interpreter
apd_croak — Throw an error, a callstack and then exit
apd_dump_function_table — Outputs the current function table
apd_dump_persistent_resources — Return all persistent resources as an array
apd_dump_regular_resources — Return all current regular resources as an array
apd_echo — Echo to the debugging socket
apd_get_active_symbols — Get an array of the current variables names in the local scope
apd_set_pprof_trace — Starts the session debugging
apd_set_session_trace_socket — Starts the remote session debugging
apd_set_session_trace — Starts the session debugging
apd_set_session — Changes or sets the current debugging level
override_function — Overrides built-in functions
rename_function — Renames orig_name to new_name in the global function table