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                             get_defined_constants

   (PHP 4 >= 4.1.0)
   get_defined_constants --  Returns an associative array with the names
   of all the constants and their values

Description

   array get_defined_constants ( void )

   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:

   <?php
   print_r(get_defined_constants());
   ?>

   will print a list like:
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().
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