set_caption($caption)

CodeIgniter comes with a full-featured and very fast abstracted database class that supports both traditional structures and Query Builder patterns. The database functions

trim_slashes($str)

function_usable($function_name)

previous_row([$type = 'object'])

line($line[, $log_errors = TRUE])

mdate([$datestr = ''[, $time = '']])

local_to_gmt([$time = ''])

system_url()

save($id, $data[, $ttl = 60[, $raw = FALSE]])