Description
bool
posix_mkfifo ( string pathname, int mode)
posix_mkfifo() creates a special
FIFO file which exists in the file system and acts as
a bidirectional communication endpoint for processes.
The second parameter mode has to be given in octal
notation (e.g. 0644). The permission of the newly created
FIFO also depends on the setting of the current
umask(). The permissions of the created file are (mode
& ~umask).
Poznámka: Pokud je zapnut bezpečný režim
(safe-mode), PHP kontroluje, zda
adresář, ve kterém pracujete, má stejné UID jako spuštěný
skript.