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PHP Array
array()
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array_chunk()
array_column()
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array_diff()
array_diff_assoc()
array_diff_key()
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array_keys()
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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()
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()
PHP Calendar
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()
PHP Date
checkdate()
date_add()
date_create_from_format()
date_create()
date_date_set()
date_default_timezone_get()
date_default_timezone_set()
date_diff()
date_format()
date_get_last_errors()
date_interval_create_from_date_string()
date_interval_format()
date_isodate_set()
date_modify()
date_offset_get()
date_parse_from_format()
date_parse()
date_sub()
date_sun_info()
date_sunrise()
date_sunset()
date_time_set()
date_timestamp_get()
date_timestamp_set()
date_timezone_get()
date_timezone_set()
date()
getdate()
gettimeofday()
gmdate()
gmmktime()
gmstrftime()
idate()
localtime()
microtime()
mktime()
strftime()
strptime()
strtotime()
time()
timezone_abbreviations_list()
timezone_identifiers_list()
timezone_location_get()
timezone_name_from_abbr()
timezone_name_get()
timezone_offset_get()
timezone_open()
timezone_transitions_get()
timezone_version_get()
PHP Directory
chdir()
chroot()
closedir()
dir()
getcwd()
opendir()
readdir()
rewinddir()
scandir()
PHP Error
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()
PHP Exception
Exception()
getCode()
getFile()
getMessage()
getLine()
getPrevious()
getTrace()
getTraceAsString()
PHP Filesystem
basename()
chgrp()
chmod()
chown()
clearstatcache()
copy()
delete()
dirname()
disk_free_space()
disk_total_space()
diskfreespace()
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fflush()
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file_exists()
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pathinfo()
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popen()
readfile()
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rename()
rewind()
rmdir()
set_file_buffer()
stat()
symlink()
tempnam()
tmpfile()
touch()
umask()
unlink()
PHP Filter
filter_has_var()
filter_id()
filter_input()
filter_input_array()
filter_list()
filter_var()
filter_var_array()
PHP FTP
ftp_alloc()
ftp_cdup()
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ftp_connect()
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ftp_fput()
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ftp_get_option()
ftp_login()
ftp_mdtm()
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ftp_nb_get()
ftp_nb_put()
ftp_nlist()
ftp_pasv()
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ftp_raw()
ftp_rawlist()
ftp_rename()
ftp_rmdir()
ftp_set_option()
ftp_site()
ftp_size()
ftp_ssl_connect()
ftp_systype()
PHP JSON
json_decode()
json_encode()
PHP Keywords
abstract
and
as
break
callable
case
catch
class
clone
const
continue
declare
default
do
echo
else
elseif
empty
enddeclare
endfor
endforeach
endif
endswitch
extends
final
finally
fn
for
foreach
function
global
if
implements
include
include_once
instanceof
insteadof
interface
isset
list
namespace
new
or
print
private
protected
public
require
require_once
return
static
switch
throw
trait
try
use
var
while
xor
yield
yield from
PHP Libxml
libxml_clear_errors()
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libxml_get_errors()
libxml_get_last_error()
libxml_set_external_entity_loader()
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PHP Mail
ezmlm_hash()
mail()
PHP Math
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()
intdiv()
is_finite()
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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()
PHP Misc
connection_aborted()
connection_status()
connection_timeout()
constant()
define()
defined()
die()
eval()
exit()
get_browser()
__halt_compiler()
highlight_file()
highlight_string()
hrtime()
ignore_user_abort()
pack()
php_strip_whitespace()
show_source()
sleep()
sys_getloadavg()
time_nanosleep()
time_sleep_until()
uniqid()
unpack()
usleep()
PHP MySQLi
affected_rows
autocommit
change_user
character_set_name
close
commit
connect
connect_errno
connect_error
data_seek
debug
dump_debug_info
errno
error
error_list
fetch_all
fetch_array
fetch_assoc
fetch_field
fetch_field_direct
fetch_fields
fetch_lengths
fetch_object
fetch_row
field_count
field_seek
get_charset
get_client_info
get_client_stats
get_client_version
get_connection_stats
get_host_info
get_proto_info
get_server_info
get_server_version
info
init
insert_id
kill
more_results
multi_query
next_result
options
ping
poll
prepare
query
real_connect
real_escape_string
real_query
reap_async_query
refresh
rollback
select_db
set_charset
set_local_infile_handler
sqlstate
ssl_set
stat
stmt_init
thread_id
thread_safe
use_result
warning_count
PHP Network
checkdnsrr()
closelog()
dns_check_record()
dns_get_mx()
dns_get_record()
fsockopen()
gethostbyaddr()
gethostbyname()
gethostbynamel()
gethostname()
getmxrr()
getprotobyname()
getprotobynumber()
getservbyname()
getservbyport()
header_register_callback()
header_remove()
header()
headers_list()
headers_sent()
http_response_code()
inet_ntop()
inet_pton()
ip2long()
long2ip()
openlog()
pfsockopen()
setcookie()
setrawcookie()
socket_get_status()
socket_set_blocking()
socket_set_timeout()
syslog()
PHP Output Control
flush()
ob_clean()
ob_end_clean()
ob_end_flush()
ob_flush()
ob_get_clean()
ob_get_contents()
ob_get_flush()
ob_get_length()
ob_get_level()
ob_gzhandler()
ob_implicit_flush()
ob_list_handlers()
ob_start()
output_add_rewrite_var()
output_reset_rewrite_vars()
PHP RegEx
preg_filter()
preg_grep()
preg_last_error()
preg_match()
preg_match_all()
preg_replace
preg_replace_callback
preg_replace_callback_array
preg_split
preg_quote
PHP SimpleXML
__construct()
__tostring()
addAttribute()
addChild()
asXML()
attributes()
children()
count()
getDocNamespaces()
getName()
getNamespaces()
registerXPathNamespace()
saveXML()
simplexml_import_dom()
simplexml_load_file()
simplexml_load_string()
xpath()
current()
getchildren()
haschildren()
key()
next()
rewind()
valid()
PHP Stream
PHP String
addcslashes()
addslashes()
bin2hex()
chop()
chr()
chunk_split()
convert_cyr_string()
convert_uudecode()
convert_uuencode()
count_chars()
crc32()
crypt()
echo()
explode()
fprint()
get_html_translation_table()
hebrev()
hebrevc()
hex2bin()
html_entity_decode()
htmlentities()
htmlspecialchars_decode()
htmlspecialchars()
implode()
join()
lcfirst()
levenshtein()
localeconv()
ltrim()
md5()
md5_file()
metaphone()
money_format()
nl_langinfo()
nl2br()
number_format()
ord()
parse_str()
print()
printf()
quoted_printable_decode()
quoted_printable_encode()
quotemeta()
rtrim()
setlocale()
sha1()
sha1_file()
similar_text()
soundex()
sprintf()
sscanf()
str_getcsv()
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()
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()
PHP Variable Handling
boolval()
debug_zval_dump()
doubleval()
is_countable()
empty()
floatval()
get_defined_vars()
get_resource_type()
gettype()
intval()
is_array()
is_bool()
is_callable()
is_double()
is_float()
is_int()
is_integer()
is_iterable()
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()
PHP XML Parser
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_end_namespace_decl_handler()
xml_set_external_entity_ref_handler()
xml_set_notation_decl_handler()
xml_set_object()
xml_set_processing_instruction_handler()
xml_set_start_namespace_decl_handler()
xml_set_unparsed_entity_decl_handler()
PHP Zip
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()
PHP Timezones
PHP
fputs()
Function
❮ PHP Filesystem Reference
Definition and Usage
The fputs() function is an alias of the
fwrite()
function.
❮ PHP Filesystem Reference
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