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List of available functions (669)

abs
acos
acosh
addcslashes
addslashes
array_change_key_case
array_chunk
array_column
array_combine
array_count_values
array_diff
array_diff_assoc
array_diff_key
array_diff_uassoc
array_diff_ukey
array_fill
array_fill_keys
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_replace
array_replace_recursive
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
asin
asinh
asort
atan
atan2
atanh
base64_decode
base64_encode
base_convert
basename
bcadd
bccomp
bcdiv
bcmod
bcmul
bcpow
bcpowmod
bcscale
bcsqrt
bcsub
bin2hex
bindec
cal_days_in_month
cal_from_jd
cal_info
cal_to_jd
call_user_func
call_user_func_array
ceil
checkdate
checkdnsrr
chop
chr
chunk_split
class_alias
class_exists
class_implements
class_parents
Collator::asort
Collator::compare
Collator::create
Collator::getAttribute
Collator::getErrorCode
Collator::getErrorMessage
Collator::getLocale
Collator::getSortKey
Collator::getStrength
Collator::setAttribute
Collator::setStrength
Collator::sort
Collator::sortWithSortKeys
collator_asort
collator_compare
collator_create
collator_get_attribute
collator_get_error_code
collator_get_error_message
collator_get_locale
collator_get_sort_key
collator_get_strength
collator_set_attribute
collator_set_strength
collator_sort
collator_sort_with_sort_keys
compact
constant
convert_cyr_string
convert_uudecode
convert_uuencode
cos
cosh
count
count_chars
crc32
crypt
ctype_alnum
ctype_alpha
ctype_cntrl
ctype_digit
ctype_graph
ctype_lower
ctype_print
ctype_punct
ctype_space
ctype_upper
ctype_xdigit
current
date
date_default_timezone_get
date_default_timezone_set
date_sun_info
date_sunrise
date_sunset
DateTime::add
DateTime::sub
DateTimeZone::getLocation
DateTimeZone::getName
DateTimeZone::listAbbreviations
DateTimeZone::listIdentifiers
debug_backtrace
debug_print_backtrace
decbin
dechex
decoct
define
defined
deg2rad
dirname
disk_free_space
disk_total_space
diskfreespace
dns_check_record
dns_get_mx
dns_get_record
doubleval
each
easter_date
easter_days
echo
end
escapeshellarg
escapeshellcmd
exif_imagetype
exif_read_data
exif_tagname
exif_thumbnail
exp
explode
expm1
extension_loaded
extract
ezmlm_hash
fgetc
fgetcsv
fgets
fgetss
file_exists
file_get_contents
fileatime
filectime
filegroup
filemtime
fileowner
filter_has_var
filter_id
filter_input
filter_input_array
filter_list
filter_var
filter_var_array
floatval
floor
fmod
fnmatch
fread
frenchtojd
function_exists
gd_info
get_browser
get_cfg_var
get_current_user
get_declared_classes
get_declared_interfaces
get_declared_traits
get_defined_constants
get_defined_functions
get_defined_vars
get_extension_funcs
get_headers
get_html_translation_table
get_include_path
get_included_files
get_loaded_extensions
get_magic_quotes_gpc
get_magic_quotes_runtime
get_meta_tags
get_required_files
getallheaders
getcwd
getdate
getenv
gethostbyaddr
gethostbyname
gethostbynamel
gethostname
getimagesize
getlastmod
getmxrr
getmygid
getmyinode
getmypid
getmyuid
getprotobyname
getprotobynumber
getrandmax
getrusage
getservbyname
getservbyport
gettimeofday
gettype
gmdate
gmmktime
gmp_abs
gmp_add
gmp_and
gmp_clrbit
gmp_cmp
gmp_com
gmp_div_q
gmp_div_qr
gmp_div_r
gmp_divexact
gmp_fact
gmp_gcd
gmp_gcdext
gmp_hamdist
gmp_init
gmp_intval
gmp_invert
gmp_jacobi
gmp_legendre
gmp_mod
gmp_mul
gmp_neg
gmp_nextprime
gmp_or
gmp_perfect_square
gmp_popcount
gmp_pow
gmp_powm
gmp_prob_prime
gmp_random
gmp_scan0
gmp_scan1
gmp_setbit
gmp_sign
gmp_sqrt
gmp_sqrtrem
gmp_strval
gmp_sub
gmp_testbit
gmp_xor
gmstrftime
grapheme_extract
grapheme_stripos
grapheme_stristr
grapheme_strlen
grapheme_strpos
grapheme_strripos
grapheme_strrpos
grapheme_strstr
grapheme_substr
gregoriantojd
hash
hash_algos
hash_hmac
hex2bin
hexdec
highlight_string
html_entity_decode
htmlentities
htmlspecialchars
htmlspecialchars_decode
http_build_query
http_response_code
hypot
iconv
iconv_get_encoding
iconv_mime_decode
iconv_mime_decode_headers
iconv_mime_encode
iconv_set_encoding
iconv_strlen
iconv_strpos
iconv_strrpos
iconv_substr
idate
idn_to_ascii
idn_to_unicode
idn_to_utf8
ignore_user_abort
image_type_to_extension
image_type_to_mime_type
imagearc
imagecreate
imagecreatetruecolor
implode
in_array
ini_get
ini_get_all
interface_exists
intl_error_name
intl_get_error_code
intl_get_error_message
intl_is_failure
intval
ip2long
is_array
is_bool
is_callable
is_double
is_finite
is_float
is_infinite
is_int
is_integer
is_long
is_nan
is_null
is_numeric
is_real
is_scalar
is_string
jddayofweek
jdmonthname
jdtofrench
jdtogregorian
jdtojewish
jdtojulian
jdtounix
jewishtojd
join
json_decode
json_encode
json_last_error
juliantojd
key
key_exists
krsort
ksort
lcfirst
lcg_value
levenshtein
Locale::composeLocale
Locale::filterMatches
Locale::getAllVariants
locale_compose
locale_filter_matches
locale_get_all_variants
localtime
log
log10
log1p
long2ip
ltrim
max
mb_check_encoding
mb_convert_case
mb_decode_mimeheader
mb_detect_encoding
mb_encode_mimeheader
mb_encoding_aliases
mb_ereg
mb_ereg_match
mb_ereg_replace
mb_ereg_search
mb_ereg_search_getpos
mb_ereg_search_getregs
mb_ereg_search_init
mb_ereg_search_pos
mb_ereg_search_regs
mb_eregi
mb_eregi_replace
mb_get_info
mb_http_input
mb_http_output
mb_internal_encoding
mb_language
mb_list_encodings
mb_regex_encoding
mb_split
mb_strcut
mb_strimwidth
mb_stripos
mb_stristr
mb_strlen
mb_strpos
mb_strrchr
mb_strrichr
mb_strripos
mb_strrpos
mb_strstr
mb_strtolower
mb_strtoupper
mb_strwidth
mb_substr
mb_substr_count
mcrypt_create_iv
mcrypt_decrypt
mcrypt_encrypt
mcrypt_get_block_size
mcrypt_get_cipher_name
mcrypt_get_iv_size
mcrypt_get_key_size
mcrypt_list_algorithms
mcrypt_list_modes
mcrypt_module_get_algo_block_size
mcrypt_module_get_algo_key_size
mcrypt_module_get_supported_key_sizes
mcrypt_module_is_block_algorithm
mcrypt_module_is_block_algorithm_mode
mcrypt_module_is_block_mode
mcrypt_module_self_test
md5
memory_get_peak_usage
memory_get_usage
metaphone
method_exists
mhash
mhash_count
mhash_get_block_size
mhash_get_hash_name
mhash_keygen_s2k
microtime
min
mktime
money_format
mt_getrandmax
mt_rand
mt_srand
natcasesort
natsort
next
nl2br
Normalizer::isNormalized
Normalizer::normalize
normalizer_is_normalized
normalizer_normalize
number_format
octdec
openssl_cipher_iv_length
openssl_decrypt
openssl_digest
openssl_encrypt
openssl_error_string
openssl_get_cert_locations
openssl_get_cipher_methods
openssl_get_md_methods
openssl_get_privatekey
openssl_get_publickey
openssl_pkey_export
openssl_pkey_get_details
openssl_pkey_get_private
openssl_pkey_get_public
openssl_pkey_new
openssl_private_decrypt
openssl_private_encrypt
openssl_public_decrypt
openssl_public_encrypt
openssl_random_pseudo_bytes
ord
pack
parse_ini_string
parse_str
parse_url
pathinfo
PDO::errorCode
PDO::errorInfo
PDO::exec
PDO::getAttribute
PDO::getAvailableDrivers
PDO::lastInsertId
PDO::prepare
PDO::query
PDO::quote
PDO::setAttribute
PDOStatement::columnCount
PDOStatement::errorCode
PDOStatement::errorInfo
PDOStatement::execute
PDOStatement::fetch
PDOStatement::fetchAll
PDOStatement::fetchColumn
PDOStatement::fetchObject
PDOStatement::rowCount
php_ini_loaded_file
php_ini_scanned_files
php_logo_guid
php_sapi_name
php_uname
phpversion
pi
pos
posix_getegid
posix_geteuid
posix_getgid
posix_getgrgid
posix_getgrnam
posix_getpwnam
posix_getpwuid
posix_getuid
pow
preg_filter
preg_grep
preg_last_error
preg_match
preg_match_all
preg_quote
preg_replace
preg_replace_callback
preg_split
prev
print_r
printf
quotemeta
rad2deg
rand
range
rawurldecode
rawurlencode
read_exif_data
realpath_cache_get
realpath_cache_size
reset
round
rsort
rtrim
serialize
setlocale
settype
sha1
shuffle
similar_text
simplexml_load_string
sin
sinh
sizeof
sleep
sort
soundex
sprintf
sqrt
srand
sscanf
str_getcsv
str_ireplace
str_pad
str_repeat
str_replace
str_rot13
str_shuffle
str_split
str_word_count
strcasecmp
strchr
strcmp
strcspn
stream_get_wrappers
strftime
strip_tags
stripcslashes
stripos
stripslashes
stristr
strlen
strnatcasecmp
strnatcmp
strncasecmp
strncmp
strpbrk
strpos
strrchr
strrev
strripos
strrpos
strspn
strstr
strtok
strtolower
strtotime
strtoupper
substr
substr_compare
substr_count
substr_replace
sys_get_temp_dir
sys_getloadavg
tan
tanh
tempnam
time
time_nanosleep
timezone_abbreviations_list
timezone_identifiers_list
timezone_location_get
timezone_name_from_abbr
timezone_name_get
timezone_version_get
token_get_all
token_name
trigger_error
trim
uasort
ucfirst
ucwords
uksort
uniqid
unixtojd
unpack
unserialize
urldecode
urlencode
usleep
usort
utf8_decode
utf8_encode
var_dump
var_export
version_compare
vprintf
vsprintf
wordwrap
zend_version