/usr/lib/php5/maxlifetime is in php5-common 5.5.9+dfsg-1ubuntu4.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | #!/bin/sh -e
max=1440
if which php5 >/dev/null 2>&1; then
for sapi in apache2 apache2filter cgi fpm; do
if [ -e /etc/php5/${sapi}/php.ini ]; then
cur=$(php5 -c /etc/php5/${sapi}/php.ini -d "error_reporting='~E_ALL'" -r 'print ini_get("session.gc_maxlifetime");')
[ -z "$cur" ] && cur=0
[ "$cur" -gt "$max" ] && max=$cur
fi
done
else
for ini in /etc/php5/*/php.ini /etc/php5/conf.d/*.ini; do
cur=$(sed -n -e 's/^[[:space:]]*session.gc_maxlifetime[[:space:]]*=[[:space:]]*\([0-9]\+\).*$/\1/p' $ini 2>/dev/null || true);
[ -z "$cur" ] && cur=0
[ "$cur" -gt "$max" ] && max=$cur
done
fi
echo $(($max/60))
exit 0
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