assert_options | PHP 4.0
mixed assert_options(int what[, mixed value]) |
Sets or gets the various assert flags.

assert | PHP 4.0
int assert(string|bool assertion) |
Checks if assertion is false.

dl | PHP 3.0
int dl(string extension_filename) |
Loads a PHP extension at runtime.

extension_loaded | PHP 3.0.10
bool extension_loaded(string extension_name) |
Returns true if the named extension is loaded.

get_cfg_var | PHP 3.0
string get_cfg_var(string option_name) |
Gets the value of a PHP configuration option.

get_current_user | PHP 3.0
string get_current_user(void) |
Gets the name of the owner of the current PHP script.

get_defined_constants | PHP 4.1.0
array get_defined_constants(void) |
Returns an array containing the names and values of all defined constants.

get_extension_funcs | PHP 4.0
array get_extension_funcs(string extension_name) |
Returns an array with the names of functions belonging to the named extension.

get_included_files | PHP 4.0
array get_included_files(void) |
Returns an array with the filenames that were included with include_once.

get_loaded_extensions | PHP 4.0
array get_loaded_extensions(void) |
Returns an array containing names of loaded extensions.

get_magic_quotes_gpc | PHP 3.0.6
int get_magic_quotes_gpc(void) |
Gets the active configuration setting of magic_quotes_gpc.

getenv | PHP 3.0
string getenv(string varname) |
Gets the value of an environment variable.

getlastmod | PHP 3.0
int getlastmod(void) |
Gets time of last page modification.

getmygid | PHP 4.1.0
int getmygid(void) |
Gets PHP script owner's group ID.

getmyinode | PHP 3.0
int getmyinode(void) |
Gets the inode of the current script being parsed.

getmypid | PHP 3.0
int getmypid(void) |
Gets current process ID.

getmyuid | PHP 3.0
int getmyuid(void) |
Gets PHP script owner's user ID.

getrusage | PHP 3.0.7
array getrusage([int who]) |
Returns an array of usage statistics.

ini_get_all | PHP 4.1.0
array ini_get_all([string extension]) |
Gets all configuration options.

ini_get | PHP 4.0
string ini_get(string varname) |
Gets a configuration option.

ini_restore | PHP 4.0
string ini_restore(string varname) |
Restores the value of a configuration option specified by varname.

ini_set | PHP 4.0
string ini_set(string varname, string newvalue) |
Sets a configuration option; returns false on error and the old value of the configuration option on success.

php_sapi_name | PHP 4.0.1
string php_sapi_name(void) |
Returns the current SAPI module name.

php_uname | PHP 4.0.2
string php_uname(void) |
Returns information about the system PHP was built on.

phpcredits | PHP 4.0
void phpcredits([int flag]) |
Prints the list of people who have contributed to the PHP project.

phpinfo | PHP 3.0
void phpinfo([int what]) |
Outputs a page of useful information about PHP and the current request.

phpversion | PHP 3.0
string phpversion([string extension]) |
Returns the current PHP version.

putenv | PHP 3.0
bool putenv(string setting) |
Sets the value of an environment variable.

set_magic_quotes_runtime | PHP 3.0.6
bool set_magic_quotes_runtime(int new_setting) |
Sets the current active configuration setting of magic_quotes_runtime and returns previous setting.

set_time_limit | PHP 3.0
bool set_time_limit(int seconds) |
Sets the maximum time a script can run.

version_compare | PHP 4.1.0
int version_compare(string ver1, string ver2[, string oper]) |
Compares two PHP-standardized version number strings.

zend_version | PHP 4.0
string zend_version(void) |
Get the version of the Zend Engine.