← All built-ins / ui_dispatch()
ui_dispatch()
ui_dispatch(int $n): int
Parameters
Takes no arguments.
Return value
Runs one iteration of the UI event loop and returns an event count.
Example
echo "manual loop: while (ui_alive()) { ui_dispatch(); }";manual loop: while (ui_alive()) { ui_dispatch(); }This call needs a real environment (window, server, database or stdin) — the snippet above shows the typical usage shape.