How can I disabled xdebug in c9 workspace?


I’m executing a composer update command for updating symfony version but cpu and memory are to maximum and the process is taking too long.


In your php.ini, set xdebug autostart to false


Disable your profiller


See also:

  1. How to disable Xdebug
  2. How to disable remote debugging for single PHP file


I already did this by adding those lines in php.ini that is in workspace folder and message still appeared when I executed composer update command.


You may need to comment out from /etc/php5/cli/conf.d/20-xdebug.ini (this path depends on which version of php you are using). For apache xdebug is enabled in /etc/php5/apache2/conf.d/20-xdebug.ini