##! Please refer to the documentation at
##! https://coreruleset.org/docs/development/regex_assembly/.

##! This rule detects PHP I/O stream wrappers (php:// protocol).
##! See http://php.net/manual/en/wrappers.php.php

##!+ i

##!^ php://

##! Standard I/O streams
stdin
stdout
stderr
##! Read/write streams
input
output
##! File descriptor access
fd
##! In-memory streams
memory
temp
##! Stream filter
filter