Type: boolean, Default value: 0
This switch controls whether Xdebug should try to contact a debug client which is listening on the host and port as set with the settings xdebug.remote_host and xdebug.remote_port. If a connection can not be established the script will just continue as if this setting was 0.
Normally you need to use a specific HTTP GET/POST variable to start remote debugging (seeRemote Debugging). When this setting is set to 1, Xdebug will always attempt to start a remote debugging session and try to connect to a client, even if the GET/POST/COOKIE variable was not present.
