benchmark->

mark

elapsed_time

memory_usage

calendar->

generate

initialize

config->

load

site_url

item

system_url

set_item

db-> (Query)

query

insert_string

escape

update_string

escape_str

db-> (Results)

result

num_fields

result_array

insert_id

row

affected_rows

num_rows

versions

db-> (Active Records)

get

groupby

select

having

from

orderby

join

limit

where

insert

orwhere

set

like

update

orlike

delete

db-> (Field Data)

field_names

field_data

db-> (Table Data)

tables

table_exists

db-> (Custom Function Calls)

call_function

email->

from

message

reply_to

alt_message

to

clear

cc

send

bcc

attach

subject

print_debugger

encrypt->

encode

set_mode

decode

sha1

set_cypher

upload->

do_upload

display_errors

data

image_lib->

resize

watermark

crop

display_errors

rotate

input->

xss_clean

ip_address

post

valid_ip

cookie

user_agent

load->

library

helper

database

plugin

scaffolding

file

view

lang

vars

config

lang->

load

line

output->

set_output

get_output

pagination->

initialize

create_links

session->

userdata

set_userdata

trackback->

send

send_error

display_errors send_success

receive

data

parser->

parse

uri->

segment

uri_string

slash_segment total_segments

uri_to_assoc

segment_array

assoc_to_uri

validation->

run

set_message

set_rules

set_fields

required

set_error_delimiters

xmlrpc->

server

set_debug

timeout

display_error

method

display_response

request

send_error_message

send_request send_response

xmlrpcs->

initialize

serve

CLASS REFERENCE

HELPER REFERENCE

array

random_element

cookie

set_cookie

date

now

mdate

local_to_gmt

gmt_to_local

mysql_to_unix

unix_to_human

human_to_unix

timespan

days_in_month

timezone_menu

directory

directory_map

file

read_file

write_file

delete_files

form

form_open

form_open_multipart

form_hidden

form_input

form_password

form_upload

form_textarea

form_dropdown

form_checkbox

form_radio

form_submit

form_close

form_prep

html

heading

nbs

br

security

xss_clean

hash

strip_image_tags

encode_php_tags

string

random_string

alternator

repeater

text

word_limiter

character_limiter

ascii_to_entities

entities_to_ascii

word_censor

highlight_code

highlight_phrase

word_wrap

typography

auto_typography

nl2br_except_pre

url

site_url

base_url

index_page

anchor

anchor_popup

mailto

safe_mailto

auto_link

url_title

prep_url

redirect

xml

xml_convert

Load Helpers with:

$this

->

load

->

helper

('name');

Use Helpers just like any PHP function

<?=helper_name();?>

Controller

CI_Base

_ci_autoload

_ci_autoloader

_ci_assign_core

_ci_initialize

_ci_init_database

_ci_init_scaffolding

_ci_is_loaded

_ci_load

_ci_scaffolding

_ci_set_view_path

CI_Loader

config

database

file

helper

helpers

language

library

plugin

plugins

scaffolding

script

view

vars

RESERVED

FUNCTION

NAMES

Add’l Reserved

PHP4 Only

Directory

Structure

system

application

config
controllers
errors
models
scripts
views

cache
codeigniter

drivers
fonts

helpers

init

language
libraries

logs

plugins
scaffolding

user_guide

C

odeIgnit

er

V

ersion 1.3

Q

uick Ref

er

enc
e Char

t