Documentation » PhpDevelopersGuide » PhpDevelopersGuideFunctions
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PHP functions

A list of all the PHP functions that can be used with Project Zero.

Functionup Category
abs Mathematical Functions
acf_process Project Zero security
acf_process_stream Project Zero security
acf_validate Project Zero security
acf_validate_stream Project Zero security
acos Mathematical Functions
acosh Mathematical Functions
addcslashes String Functions
addslashes String Functions
array Array Functions
array_change_key_case Array Functions
array_chunk Array Functions
array_count_values Array Functions
array_diff Array Functions
array_diff_assoc Array Functions
array_diff_key Array Functions
array_diff_uassoc Array Functions
array_diff_ukey Array Functions
array_fill Array Functions
array_filter Array Functions
array_flip Array Functions
array_intersect Array Functions
array_intersect_assoc Array Functions
array_intersect_key Array Functions
array_intersect_uassoc Array Functions
array_intersect_ukey Array Functions
array_key_exists Array Functions
array_keys Array Functions
array_map Array Functions
array_merge Array Functions
array_merge_recursive Array Functions
array_pop Array Functions
array_push Array Functions
array_rand Array Functions
array_reverse Array Functions
array_search Array Functions
array_shift Array Functions
array_slice Array Functions
array_splice Array Functions
array_sum Array Functions
array_udiff Array Functions
array_udiff_assoc Array Functions
array_udiff_uassoc Array Functions
array_uintersect Array Functions
array_uintersect_assoc Array Functions
array_uintersect_uassoc Array Functions
array_unique Array Functions
array_unshift Array Functions
array_values Array Functions
array_walk Array Functions
array_walk_recursive Array Functions
ArrayAccess.(class) Standard PHP Library (SPL) Functions
ArrayAccess.offsetExists Standard PHP Library (SPL) Functions
ArrayAccess.offsetGet Standard PHP Library (SPL) Functions
ArrayAccess.offsetSet Standard PHP Library (SPL) Functions
ArrayAccess.offsetUnset Standard PHP Library (SPL) Functions
arsort Array Functions
asin Mathematical Functions
asinh Mathematical Functions
asort Array Functions
atan Mathematical Functions
atan2 Mathematical Functions
atanh Mathematical Functions
base64_decode URL Functions
base64_encode URL Functions
base_convert Mathematical Functions
basename Filesystem Functions
bin2hex String Functions
bindec Mathematical Functions
cal_days_in_month Calendar Functions
cal_from_jd Calendar Functions
cal_info Calendar Functions
cal_to_jd Calendar Functions
call_user_func Function Handling Functions
call_user_func_array Function Handling Functions
ceil Mathematical Functions
checkdate Date and Time Functions
chmod Filesystem Functions
chop String Functions
chr String Functions
chunk_split String Functions
class_exists Class-Object Functions
clearstatcache Filesystem Functions
closedir Directory Functions
compact Array Functions
cond_get Zero specific
connection_get HTTP requests
connection_post HTTP requests
constant Miscellaneous Functions
convert_uudecode String Functions
convert_uuencode String Functions
copy Filesystem Functions
cos Mathematical Functions
cosh Mathematical Functions
count Array Functions
count_chars String Functions
crc32 String Functions
create_function Function Handling Functions
csrf_protected_form_field Project Zero security
csrf_protected_uri Project Zero security
ctype_alnum Character Type Functions
ctype_alpha Character Type Functions
ctype_cntrl Character Type Functions
ctype_digit Character Type Functions
ctype_graph Character Type Functions
ctype_lower Character Type Functions
ctype_print Character Type Functions
ctype_punct Character Type Functions
ctype_space Character Type Functions
ctype_upper Character Type Functions
ctype_xdigit Character Type Functions
current Array Functions
dataBeginTransaction Data access
dataBlobGetBytes Data access
dataBlobLength Data access
dataBlobSetBytes Data access
dataClobGetString Data access
dataClobLength Data access
dataCommitTransaction Data access
dataExec Data access
dataExecOpt Data access
dataInsert Data access
dataIteratorHasNext Data access
dataIteratorNext Data access
dataIteratorRemove Data access
dataLastError Data access
dataManager Data access
dataNewResultHandler Data access
dataQuery Data access
dataQueryArray Data access
dataQueryArrayByFactory Data access
dataQueryFirst Data access
dataQueryFirstByFactory Data access
dataQueryIterator Data access
dataQueryIteratorByFactory Data access
dataQueryResults Data access
dataResultSetAbsolute Data access
dataResultSetClose Data access
dataResultSetGetColumnCount Data access
dataResultSetGetColumnName Data access
dataResultSetGetObject Data access
dataResultSetGetRow Data access
dataResultSetNext Data access
dataResultSetPrevious Data access
dataRollbackTransaction Data access
dataSource Data access
dataStringAsByteArray Data access
dataTransaction Data access
dataUpdate Data access
dataUpdateMany Data access
date Date and Time Functions
date_default_timezone_get Date and Time Functions
date_default_timezone_set Date and Time Functions
date_sun_info Date and Time Functions
date_sunrise Date and Time Functions
date_sunset Date and Time Functions
debug_backtrace Error Handling and Logging Functions
debug_zval_dump Variable Handling Functions
decbin Mathematical Functions
dechex Mathematical Functions
decoct Mathematical Functions
define Miscellaneous Functions
defined Miscellaneous Functions
deg2rad Mathematical Functions
dir Directory Functions
Directory.close Directory Functions
Directory.read Directory Functions
dirname Filesystem Functions
disk_free_space Filesystem Functions
DOCROOT Zero specific
doubleval Variable Handling Functions
each Array Functions
easter_days Calendar Functions
echo String Functions
empty Variable Handling Functions
end Array Functions
ereg Regular Expression Functions (POSIX Extended)
ereg_replace Regular Expression Functions (POSIX Extended)
eregi Regular Expression Functions (POSIX Extended)
eregi_replace Regular Expression Functions (POSIX Extended)
error_get_last Error Handling and Logging Functions
error_log Error Handling and Logging Functions
error_reporting Error Handling and Logging Functions
escapeshellarg Program Execution Functions
escapeshellcmd Program Execution Functions
eval Miscellaneous Functions
exec Program Execution Functions
exp Mathematical Functions
explode String Functions
extension_loaded PHP Options&Information
extract Array Functions
fclose Filesystem Functions
feof Filesystem Functions
fflush Filesystem Functions
fgets Filesystem Functions
file Filesystem Functions
file_exists Filesystem Functions
file_get_contents Filesystem Functions
fileatime Filesystem Functions
filectime Filesystem Functions
filegroup Filesystem Functions
fileinode Filesystem Functions
filemtime Filesystem Functions
fileowner Filesystem Functions
fileperms Filesystem Functions
filesize Filesystem Functions
fire_event Zero specific
floatval Variable Handling Functions
flock Filesystem Functions
floor Mathematical Functions
flush Output Control Functions
fmod Mathematical Functions
fopen Filesystem Functions
fprintf String Functions
fputs Filesystem Functions
fread Filesystem Functions
frenchtojd Calendar Functions
fseek Filesystem Functions
fsockopen Network Functions
ftell Filesystem Functions
ftruncate Filesystem Functions
func_get_arg Function Handling Functions
func_get_args Function Handling Functions
func_num_args Function Handling Functions
function_exists Function Handling Functions
fwrite Filesystem Functions
gd_info Image Functions
get_cfg_var PHP Options&Information
get_class Class-Object Functions
get_class_methods Class-Object Functions
get_declared_classes Class-Object Functions
get_declared_interfaces Class-Object Functions
get_defined_constants PHP Options&Information
get_defined_vars Variable Handling Functions
get_html_translation_table String Functions
get_include_path PHP Options&Information
get_included_files PHP Options&Information
get_loaded_extensions PHP Options&Information
get_magic_quotes_gpc PHP Options&Information
get_magic_quotes_runtime PHP Options&Information
get_object_vars Class-Object Functions
get_parent_class Class-Object Functions
get_resource_type Variable Handling Functions
getcwd Directory Functions
getdate Date and Time Functions
getenv PHP Options&Information
gethostbyaddr Network Functions
gethostbyname Network Functions
gethostbynamel Network Functions
getimagesize Image Functions
getmypid PHP Options&Information
getrandmax Mathematical Functions
gettimeofday Date and Time Functions
gettype Variable Handling Functions
getVFile Zero specific
glob Filesystem Functions
gmdate Date and Time Functions
gmmktime Date and Time Functions
gmstrftime Date and Time Functions
gregoriantojd Calendar Functions
gzcompress Zlib Compression Functions
gzdeflate Zlib Compression Functions
gzencode Zlib Compression Functions
gzinflate Zlib Compression Functions
gzuncompress Zlib Compression Functions
hash hash Functions
hash_algos hash Functions
hash_file hash Functions
hash_final hash Functions
hash_hmac hash Functions
hash_hmac_file hash Functions
hash_init hash Functions
hash_update hash Functions
header HTTP response headers
headers_list HTTP response headers
headers_sent