DJ Mike's Tutorials: PHP

PHP Options/Info Functions

assert_options

Set/get the various assert flags

assert

Checks if assertion is FALSE

dl

Loads a PHP extension at runtime

extension_loaded

Find out whether an extension is loaded

get_cfg_var

Gets the value of a PHP configuration option

get_current_user

Gets the name of the owner of the current PHP script

get_defined_constants

Returns an associative array with the names of all the constants and their values

get_extension_funcs

Returns an array with the names of the functions of a module

get_include_path

Gets the current include_path configuration option

get_included_files

Returns an array with the names of included or required files

get_loaded_extensions

Returns an array with the names of all modules compiled and loaded

get_magic_quotes_gpc

Gets the current configuration setting of magic quotes gpc

get_magic_quotes_runtime

Gets the current active configuration setting of magic_quotes_runtime

get_required_files

Alias of get_included_files

getenv

Gets the value of an environment variable

getlastmod

Gets time of last page modification

getmygid

Get PHP script owner's GID

getmyinode

Gets the inode of the current script

getmypid

Gets PHP's process ID

getmyuid

Gets PHP script owner's UID

getopt

Gets options from the command line argument list

getrusage

Gets the current resource usages

ini_alter

Alias of ini_set

ini_get_all

Gets all configuration options

ini_get

Gets the value of a configuration option

ini_restore

Restores the value of a configuration option

ini_set

Sets the value of a configuration option

main

Dummy for main

memory_get_peak_usage

Returns the peak of memory allocated by PHP

memory_get_usage

Returns the amount of memory allocated to PHP

php_ini_loaded_file

Retrieve a path to the loaded php.ini file

php_ini_scanned_files

Return a list of .ini files parsed from the additional ini dir

php_logo_guid

Gets the logo guid

php_sapi_name

Returns the type of interface between web server and PHP

php_uname

Returns information about the operating system PHP is running on

phpcredits

Prints out the credits for PHP

phpinfo

Outputs lots of PHP information

phpversion

Gets the current PHP version

putenv

Sets the value of an environment variable

restore_include_path

Restores the value of the include_path configuration option

set_include_path

Sets the include_path configuration option

set_magic_quotes_runtime

Sets the current active configuration setting of magic_quotes_runtime

set_time_limit

Limits the maximum execution time

sys_get_temp_dir

Returns directory path used for temporary files

version_compare

Compares two "PHP-standardized" version number strings

zend_logo_guid

Gets the Zend guid

zend_thread_id

Returns a unique identifier for the current thread

zend_version

Gets the version of the current Zend engine

Created by DJ Mike from Santa Barbara