PHP 忒聊
綴豖
ヶ輛
get_defined_constants
(PHP 4 = 4.1.0)
Description
This function returns the names and values of all the constants currently defined. This includes those created by extensions as well as those created with the define() function.
For example the line below
print_r (get_defined_constants());
Array ([E_ERROR] = 1 [E_WARNING] = 2 [E_PARSE] = 4 [E_NOTICE] = 8 [E_CORE_ERROR] = 16 [E_CORE_WARNING] = 32 [E_COMPILE_ERROR] = 64 [E_COMPILE_WARNING] = 128 [E_USER_ERROR] = 256 [E_USER_WARNING] = 512 [E_USER_NOTICE] = 1024 [E_ALL] = 2047 [TRUE] = 1)
See also get_loaded_extensions(), get_defined_functions() and get_defined_vars().
綴豖
れ萸
ヶ輛
get_current_user
奻珨撰
get_extension_funcs