How to change PHP handler from command line – cPanel server
Why PHP handlers?
Simply to serve PHP scripts on the web servers to web browser or end user. It’s a type of Apache module for executing PHP code. A PHP handlers deliver the PHP programming libraries into web server. Different types of php handlers are available such as CGI, DSO, suPHP, & FastCGI. Each handler delivers the libraries through different files and implementations. Each file and implementation affects Apache’s performance, because it determines how Apache serves PHP.
In a cPanel server, we have command-line options to list and change PHP handlers.
To list current handler
# /usr/local/cpanel/bin/rebuild_phpconf --current
# /usr/local/cpanel/bin/rebuild_phpconf --current Available handlers: suphp dso cgi none DEFAULT PHP: 5 PHP4 SAPI: none PHP5 SAPI: suphp SUEXEC: enabled RUID2: not installed
Above command lists the current PHP handler and all other available handlers in the server.
To list all available PHP handlers on server
# /usr/local/cpanel/bin/rebuild_phpconf --available
To change the current PHP handler to “DSO”
Before executing this command please make sure that the web server Apache is compiled with DSO.
# /usr/local/cpanel/bin/rebuild_phpconf 4 dso none 1
To change the current PHP handler to “SuPHP”
# /usr/local/cpanel/bin/rebuild_phpconf 5 none suphp 1
root@test [~]# /usr/local/cpanel/bin/rebuild_phpconf 5 none suphp 1 [/usr/local/cpanel/scripts/set_mailman_archive_perms] Setting I/O priority to reduce system load: best-effort: prio 6 [/usr/local/cpanel/scripts/set_mailman_archive_perms] Setting mailman archive permissions [/usr/local/cpanel/scripts/set_mailman_archive_perms] Continuing in the background php.conf updated to: # This file was automatically generated by the Cpanel PHP Configuration system # If you wish to change the way PHP is being handled by Apache on your system, # use the /usr/local/cpanel/bin/rebuild_phpconf script or the WHM interface. # # Manual edits of this file will be lost when Apache is updated. # SuPHP configuration for PHP5 LoadModule suphp_module modules/mod_suphp.so suPHP_Engine on AddType application/x-httpd-php5 .php5 .php4 .php .php3 .php2 .phtml suPHP_AddHandler application/x-httpd-php5 # End of autogenerated PHP configuration. Updating user configurable PHP settings. [info] recursion depth is set to: 2 Restarting Apache
It will change the default PHP handler to SuPHP
To change the current PHP handler to CGI
# /usr/local/cpanel/bin/rebuild_phpconf 5 none cgi 1
To change the current php handler to FastCGI
# /usr/local/cpanel/bin/rebuild_phpconf 5 none fcgi 1