to create a raw tcp listener system i use the following:
xinetd daemon with config like:
service test
{
disable = no
type = UNLISTED
socket_type = stream
protocol = tcp
bind = 127.0.0.1
port = 12345
wait = no
user = apache
group = apache
instances = 10
server = /usr/local/bin/php
server_args = -n [your php file here]
only_from = 127.0.0.1 #gotta love the security#
log_type = FILE /var/log/phperrors.log
log_on_success += DURATION
}
now use fgets(STDIN) to read the input. Creates connections pretty quick, works like a charm.Writing can be done using the STDOUT, or just echo. Be aware that you're completely bypassing the webserver and thus certain variables will not be available.
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