time_sleep_until Make the script sleep until the specified time &reftitle.description; booltime_sleep_until floattimestamp Makes the script sleep until the specified timestamp. &reftitle.parameters; timestamp The timestamp when the script should wake. &reftitle.returnvalues; &return.success; &reftitle.changelog; &Version; &Description; 5.3.0 This function is now available on Windows platforms. &reftitle.errors; If the specified timestamp is in the past, this function will generate a E_WARNING. &reftitle.examples; A <function>time_sleep_until</function> example ]]> &reftitle.notes; All signals will be delivered after the script wakes up. &reftitle.seealso; sleep usleep time_nanosleep set_time_limit