PHP

http://www.php.net

Config

#/etc/php5/mods-available/zzz_config.ini
# or /etc/php/5.6/mods-available/zzz_config.ini

;#popen needed for cacti
disable_functions = pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,symlink,exec,system,passthru,shell_exec,proc_nice

expose_php = Off
memory_limit = 320M
expose_php = Off

memory_limit = 200M
upload_max_filesize = 10M
post_max_size = 10M

allow_url_fopen = 0

date.timezone = "Europe/Berlin"
session.hash_function = sha512

phpenmod zzz_config

remove /etc/php/5.6/cli/conf.d/20-zzz_config.ini or cacti and co will not work anymore because of disable_functions

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

Links

• Apache & PHP: Multiple PHP.ini Configuration Files