Syntax
isfifo(string)
Description
The isfifo() function returns true if the path points to a named pipe , false if it points to another kind of file.
false is also returned if the path doesn’t exist
Example
include("file")
mkfifo("/tmp/pipe")
println(isfifo("/tmp/pipe"))
println(isfifo("/etc/passwd"))
unlink("/tmp/pipe")
println(isfifo("/tmp/pipe"))
true
false
false