abs
array_all
array_any
array_chunk
array_column
array_combine
array_diff
array_diff_key
array_fill
array_fill_keys
array_filter
array_first
array_flip
array_intersect
array_intersect_assoc
array_intersect_key
array_is_list
ArrayIterator
array_key_exists
array_key_first
array_key_last
array_keys
array_last
array_map
array_merge
array_merge_recursive
ArrayObject
array_pad
array_pop
array_push
array_reduce
array_replace
array_replace_recursive
array_reverse
array_search
array_shift
array_slice
array_splice
array_unique
array_unshift
array_values
array_walk
arsort
asort
BadMethodCallException
base64_decode
base64_encode
basename
bin2hex
boolval
call_user_func
call_user_func_array
ceil
chr
chunk_split
class_alias
class_exists
class_implements
class_parents
clearstatcache
Closure
compact
constant
copy
count
Countable
crc32
date
date_default_timezone_get
date_default_timezone_set
DateInterval
DateTime
DateTimeImmutable
DateTimeZone
debug_backtrace
debug_zval_dump
define
defined
dirname
empty
end
enum_exists
Error
error_reporting
escapeshellarg
Exception
explode
extension_loaded
extract
fclose
feof
fgets
Fiber
file
file_exists
file_get_contents
filemtime
fileperms
file_put_contents
filesize
filter_var
floatval
flock
floor
fopen
fpassthru
fprintf
fread
fseek
ftell
func_get_args
func_num_args
function_exists
fwrite
gc_collect_cycles
Generator
get_class
getcwd
getimagesize
get_object_vars
get_parent_class
gettype
glob
hash
hash_equals
hash_file
hash_hmac
header
hex2bin
hrtime
htmlentities
html_entity_decode
htmlspecialchars
http_build_query
implode
in_array
intdiv
intval
InvalidArgumentException
is_a
is_array
is_bool
is_callable
is_countable
is_dir
is_file
is_float
is_int
is_iterable
is_link
is_null
is_numeric
is_object
is_readable
is_resource
is_scalar
isset
is_string
is_subclass_of
is_writable
Iterator
IteratorAggregate
iterator_to_array
join
json_decode
json_encode
json_last_error
json_last_error_msg
JsonSerializable
json_validate
krsort
ksort
lcfirst
log
LogicException
ltrim
max
mb_check_encoding
mb_convert_encoding
mb_strlen
mb_str_pad
mb_strpos
mb_strtolower
mb_strtoupper
mb_substr
md5
memory_get_usage
method_exists
microtime
mime_content_type
min
mkdir
mktime
move_uploaded_file
mt_rand
nl2br
number_format
ob_end_clean
ob_flush
ob_get_clean
ob_get_contents
ob_get_level
ob_start
OutOfRangeException
OverflowException
parse_str
parse_url
password_get_info
password_verify
pathinfo
pcntl_signal
PDO
PDOException
PDOStatement
phpversion
pow
preg_grep
preg_match
preg_match_all
preg_quote
preg_replace
preg_replace_callback
preg_split
printf
print_r
property_exists
putenv
quoted_printable_decode
rand
random_bytes
random_int
range
rawurldecode
rawurlencode
realpath
ReflectionClass
ReflectionMethod
ReflectionProperty
rename
rewind
rmdir
round
rsort
rtrim
RuntimeException
scandir
Serializable
session_destroy
session_start
setcookie
set_error_handler
setlocale
settype
sha1
sizeof
sleep
sort
SplDoublyLinkedList
SplFixedArray
SplHeap
spl_object_hash
SplPriorityQueue
SplQueue
SplStack
sprintf
sqrt
sscanf
stdClass
strcasecmp
str_contains
stream_get_contents
stream_get_meta_data
str_ends_with
str_getcsv
Stringable
stripos
stripslashes
strip_tags
str_ireplace
strlen
str_pad
strpos
str_repeat
str_replace
strrev
strrpos
str_split
str_starts_with
strstr
strtok
strtolower
strtotime
strtoupper
strtr
strval
str_word_count
substr
substr_count
substr_replace
sys_get_temp_dir
tempnam
time
tmpfile
token_get_all
Traversable
trigger_error
trim
TypeError
uasort
ucfirst
ucwords
uksort
umask
unlink
urldecode
urlencode
usleep
usort
ValueError
var_dump
var_export
version_compare
vsprintf
wordwrap
