PHP

www.php.net

Config

#/etc/php5/apache2/php.ini

disable_functions = symlink,exec,system,passthru,shell_exec,escapeshellcmd,proc_open,proc_nice,ini_restore
;#popen needed for cacti

expose_php = Off
memory_limit = 320M
include_path = ".:/usr/share/php"

upload_max_filesize = 10M

; Whether to allow the treatment of URLs (like http:// or ftp://) as files.
; http://php.net/allow-url-fopen
allow_url_fopen = Off

upload_tmp_dir =/tmp

; Defines the default timezone used by the date functions
; http://php.net/date.timezone
date.timezone = "Europe/Berlin"


session.hash_function = sha512

Install Pear/pecl

apt-get install php-pear libpcre3-dev make
cd /tmp/pear
rm -r temp
ln -s /var/tmp/pear/temp/

Install pecl/apc

pecl install apc

#/etc/php5/conf.d/apc.ini
extension=apc.so

apc.filters = poller.php
apc.enabled=1
apc.file_update_protection=2
apc.optimization=0
apc.shm_size=300M
apc.shm_segments=1
apc.gc_ttl=7200
apc.ttl=7200
apc.num_files_hint=2048
apc.enable_cli=1