====== Modify the php.ini of your Simple Hosting instance ======

If you need to modify the configuration file of your PHP instance, to a certain extent it is possible to do so. 

Some parameters can't be changed. The list of these ** unmodifiable ** parameters is [[#Unmodifiable parameters| below]].

<note Warning> Changes to the PHP.INI are possible if your instance is running version ** php-5.4 or greater. ** [[en:simple:changelog | View the changelog here]] </note>






===== How to modify your php.ini =====

Access your instance with SFTP and download the file **/lamp0/etc/php/php-custom.ini**
Locally edit the file. putting in the values you want to change. 
Values that remain unmodified will remain at the defaults.​​([[http://simple.gandi-test.fr/phpinfo.php| See default phpinfo]]). 
When you are satisfied with your version of the file, upload it to your instance, replacing the original (lamp0/etc/php/php-custom.ini). 

**To make your changes effective, you need to reboot your instance.** 


===== Unmodifiable Parameters =====
Here is the list of unmodifiable parameters and their default values. Entries in php-custom.ini for one of these settings in your will be ignored:
 

  log_errors = On
  ignore_repeated_errors = On
  ignore_repeated_source = On
  
  always_populate_raw_post_data = On
  
  memory_limit = 128
  # memory_limit = 256 for a XXL size Simple Hosting
  realpath_cache_size = "1M"
  memory_limit = 128M
  max_execution_time = 120
   
  upload_tmp_dir = "/srv/data/tmp"
  upload_max_filesize = 128M
  post_max_size = 128M
  
  include_path = ".:/usr/share/php:/srv/data/web/includes"
   
  variables_order = GPCS
  
  output_buffering = 8192
  
  [apc]
  apc.gc_ttl = 1200
  apc.ttl = 0
  apc.user_ttl = 0
  apc.slam_defense = 0
  apc.write_lock = 1
  apc.file_update_protection = 0
  apc.stat = 1
  apc.stat_ctime = 1
  apc.max_file_size = 10M
  
  [mysql]  
  mysql.default_socket="/var/run/mysqld/mysqld.sock" 
  mysql.default_user="root"
  mysql.default_pw=""
  
  [mysqli]
  mysqli.default_socket="/var/run/mysqld/mysqld.sock"
  mysqli.default_user="root"
  mysqli.default_pw=""
  
  [pdo_mysql]
  pdo_mysql.default_socket="/var/run/mysqld/mysqld.sock"