PHP

Array Function

array()
array_change_key_case()
array_chunk()
array_combine()
array_diff()
array_diff_assoc()
array_diff_key()
array_diff_uassoc()
array_diff_ukey()
array_fill()
array_filter()
array_flip()
array_intersect()
array_intersect_assoc()
array_intersect_key()
array_intersect_uassoc()
array_intersect_ukey()
array_key_exists()
array_keys()
array_map()
array_merge()
array_merge_recursive()
array_multisort()
array_pad()
array_pop()
array_product()
array_push()
array_rand()
array_reduce()
array_reverse()
array_search()
array_shift()
array_slice()
array_splice()
array_sum()
array_udiff()
array_udiff_assoc()
array_udiff_uassoc()
array_uintersect()
array_uintersect_assoc()
array_uintersect_uassoc()
array_unique()
array_unshift()
array_values()
array_walk()
array_walk_recursive()
arsort()
asort()
compact()
count()
current()
each()
end()
extract()
in_array()
key()
krsort()
ksort()
list()
natcasesort()
natsort()
next()
pos()
prev()
range()
reset()
rsort()
shuffle()
sizeof()
sort()
uasort()
uksort()
usort()

String Function

addcslashes()
addslashes()
bin2hex()
chop()
chr()
chunk_split()
convert_cyr_string()
convert_uudecode()
convert_uuencode()
count_chars()
crc32()
crypt()
explode()
echo
fprintf()
get_html_translation_table()
hebrev()
hebrevc()
html_entity_decode()
htmlentities()
htmlspecialchars_decode()
htmlspecialchars()
implode()
join()
levenshtein()
localeconv()
ltrim()
md5()
md5_file()
metaphone()
money_format()
nl_langinfo()
nl2br()
number_format()
ord()
parse_str()
print
printf()
quoted_printable_decode()
quotemeta()
rtrim()
setlocale()
sha1()
sha1_file()
similar_text()
soundex()
sprintf()
sscanf()
str_ireplace()
str_pad()
str_repeat()
str_replace()
str_rot13()
str_shuffle()
str_split()
str_word_count()
strcasecmp()
strchr()
strcmp()
strcoll()
strcspn()
strip_tags()
stripcslashes()
stripcslashes()
stripslashes()
stripos()
stristr()
strlen()
strnatcasecmp()
strnatcmp()
strncasecmp()
strncmp()
strpbrk()
strpos()
strrchr()
strrev()
strripos()
strrpos()
strspn()
strstr()
strtok()
strtolower()
strtoupper()
strtr()
substr()
substr_compare()
substr_count()
substr_replace()
trim()
ucfirst()
ucwords()
vfprintf()
vprintf()
vsprintf()
wordwrap()

Variable Function

boolval
debug_zval_dump
doubleval
empty
floatval
get_defined_vars
get_resource_type
gettype
import_request_variables
intval
is_array
is_bool
is_callable
is_double
is_float
is_int
is_integer
is_long
is_null
is_numeric
is_object
is_real
is_resource
is_scalar
is_string
isset
print_r
serialize
settype
strval
unserialize
unset
var_dump
var_export

Math Function

abs()
acos()
acosh()
asin()
asinh()
atan()
atan2()
atanh()
base_convert()
bindec()
ceil()
cos()
cosh()
decbin()
dechex()
decoct()
deg2rad()
exp()
expm1()
floor()
fmod()
getrandmax()
hexdec()
hypot()
is_finite()
is_infinite()
is_nan()
lcg_value()
log()
log10()
log1p()
max()
min()
mt_getrandmax()
mt_rand()
mt_srand()
octdec()
pi()
pow()
rad2deg()
rand()
round()
sin()
sinh()
sqrt()
srand()
tan()
tanh()

Ftp Function

ftp_alloc()
ftp_cdup()
ftp_cdup
ftp_cdup
ftp_cdup
ftp_cdup()
ftp_chdir()
ftp_chmod()
ftp_close()
ftp_connect()
ftp_delete()
ftp_exec
ftp_get_option()
ftp_login()
ftp_mdtm()
ftp_mkdir()
ftp_nb_continue()
ftp_nb_fget()
ftp_nb_fput()
ftp_nb_get()
ftp_nb_put()
ftp_nb_fget()
ftp_nb_fput()
ftp_nb_get()
ftp_nb_put()
ftp_nlist()
ftp_pasv()
ftp_put()
ftp_pwd()
ftp_quit()
ftp_raw()
ftp_rawlist()
ftp_rename()
ftp_rmdir()
ftp_set_option()
ftp_site()
ftp_size()
ftp_ssl_connect()
ftp_systype()

Mysqli Function

mysqli::$affected_rows()
mysqli::autocommit()
mysqli::change_user()
mysqli::character_set_name()
mysqli::$client_info
mysqli::$client_version
mysqli::close()
mysqli::commit()
mysqli::$connect_errno
mysqli::$connect_error
mysqli::__construct()
mysqli::debug()
mysqli::dump_debug_info()
mysqli::$errno
mysqli::$error_list
mysqli::$error
mysqli::$field_count
mysqli::get_charset()
mysqli::get_client_info()
mysqli_get_client_stats()
mysqli_get_client_version()
mysqli::get_connection_stats()
mysqli::$host_info
mysqli::$protocol_version
mysqli::$server_info
mysqli::$server_version
mysqli::get_warnings()
mysqli::$info
mysqli::init()
mysqli::$insert_id
mysqli::kill()
mysqli::more_results()
mysqli::multi_query()
mysqli::next_result()
mysqli::options()
mysqli::ping()
mysqli::poll()
mysqli::prepare()
mysqli::query()
mysqli::real_connect()
mysqli::real_escape_string()
mysqli::real_query()
mysqli::reap_async_query()
mysqli::refresh()
mysqli::rollback()
mysqli::rpl_query_type()
mysqli::select_db()
mysqli::send_query()
mysqli::set_charset()
mysqli::$sqlstate
mysqli::ssl_set()
mysqli::stat()
mysqli::stmt_init()
mysqli::store_result()
mysqli::$thread_id
mysqli::thread_safe()
mysqli::use_result()
mysqli::$warning_count
mysqli_stmt::$affected_rows
mysqli_stmt::attr_get()
mysqli_stmt::attr_set()
mysqli_stmt::bind_param()
mysqli_stmt::bind_result()
mysqli_stmt::close()
mysqli_stmt::data_seek()
mysqli_stmt::$errno
mysqli_stmt::$error_list
mysqli_stmt::$error
mysqli_stmt::execute()
mysqli_stmt::fetch()
mysqli_stmt::$field_count
mysqli_stmt::free_result()
mysqli_stmt::get_result()
mysqli_stmt::get_warnings()
mysqli_stmt::$insert_id
mysqli_stmt::more_results()
mysqli_stmt::next_result()
mysqli_stmt::$num_rows
mysqli_stmt::$param_count
mysqli_stmt::prepare()
mysqli_stmt::reset()
mysqli_stmt::result_metadata()
mysqli_stmt::send_long_data()
mysqli_stmt::$sqlstate
mysqli_stmt::store_result()
mysqli_result::$current_field
mysqli_result::data_seek()
mysqli_result::fetch_all()
mysqli_result::fetch_array()
mysqli_result::fetch_assoc()
mysqli_result::fetch_field()
mysqli_result::fetch_fields()
mysqli_result::fetch_object()
mysqli_result::fetch_row()
mysqli_result::$field_count
mysqli_result::field_seek()
mysqli_result::free()
mysqli_result::$lengths
mysqli_result::$num_rows
mysqli_warning::__construct()
mysqli_warning::next()
mysqli_warning::$message
mysqli_warning::$sqlstate
mysqli_warning::$errno

Xml parser Function

utf8_decode()
utf8_encode()
xml_error_string()
xml_get_current_byte_index()
xml_get_current_column_number()
xml_get_current_line_number()
xml_get_error_code()
xml_parse()
xml_parse_into_struct()
xml_parser_create_ns()
xml_parser_create()
xml_parser_free()
xml_parser_get_option()
xml_parser_set_option()
xml_set_character_data_handler()
xml_set_default_handler()
xml_set_element_handler()
xml_set_external_entity_ref_handler()
xml_set_notation_decl_handler()
xml_set_object()

Others.. Function

connection_aborted()
connection_status()
constant()
define()
defined()
die()
eval()
exit()
get_browser()
highlight_file()
highlight_string()
ignore_user_abort()
pack()
php_strip_whitespace()
show_source()
sleep()
time_nanosleep()
time_sleep_until()
uniqid()
unpack()
usleep()

Libxml Function

libxml_clear_errors()
libxml_get_errors()
libxml_get_last_error()
libxml_use_internal_errors()

Oop Function

__construct()
__destruct()
__callstatic()
__call()
__get()
__set()
__isset()
__unset()
__sleep()
__wakeup()
__tostring()
__invoke()
__set_state()
__clone()

Zip Function

zip_close()
zip_entry_close()
zip_entry_compressedsize()
zip_entry_compressionmethod()
zip_entry_filesize()
zip_entry_name()
zip_entry_open()
zip_entry_read()
zip_open()
zip_read()

Simplexml Function

__construct()
addattribute()
addchild()
asxml()
attributes()
children()
getdocnamespaces()
getname()
getnamespace()
registerxpathnamespace()
simplexml_import_dom()
simplexml_load_file()
simplexml_load_string()
xpath()

Calendar Function

cal_days_in_month()
cal_from_jd()
cal_info()
cal_to_jd()
easter_date()
easter_days()
frenchtojd()
gregoriantojd()
jddayofweek()
jdmonthname()
jdtofrench()
jdtogregorian()
jdtojewish()
jdtojulian()
jdtounix()
jewishtojd()
juliantojd()
unixtojd()

Error Function

debug_backtrace()
debug_print_backtrace()
error_get_last()
error_log()
error_reporting()
restore_error_handler()
restore_exception_handler()
set_error_handler()
set_exception_handler()
trigger_error()
user_error()

Directory Function

chdir()
chroot()
dir()
closedir()
getcwd()
opendir()
readdir()
rewinddir()
scandir()

Date/time Function

checkdate()
date_default_timezone_get()
date_default_timezone_set()
date_sunrise()
date_sunset()
date()
getdate()
gettimeofday()
gmdate()
gmmktime()
gmstrftime()
idate()
localtime()
microtime()
mktime()
strftime()
strptime()
strtotime()
time()