PHP 选项/信息

PHP 选项/信息函数列表

assert - Checks if assertion is FALSE

assert_options - Set/get the various assert flags

dl - Loads a PHP extension at runtime

extension_loaded - Find out whether an extension is loaded

gc_collect_cycles - Forces collection of any existing garbage cycles

gc_disable - Deactivates the circular reference collector

gc_enable - Activates the circular reference collector

gc_enabled - Returns status of the circular reference collector

getenv - Gets the value of an environment variable

getlastmod - Gets time of last page modification

getmyinode - Gets the inode of the current script

getopt - Gets options from the command line argument list

getrusage - Gets the current resource usages

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_included_files - Returns an array with the names of included or required files

get_include_path - Gets the current include_path configuration option

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 - 别名 get_included_files

ini_alter - 别名 ini_set

ini_get - Gets the value of a configuration option

ini_get_all - Gets all configuration options

ini_restore - Restores the value of a configuration option

ini_set - Sets the value of a configuration option

magic_quotes_runtime - 别名 set_magic_quotes_runtime

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

phpcredits - Prints out the credits for PHP

phpversion - Gets the current PHP version

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

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 - 设置脚本最大执行时间

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

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