DRUPAL_PHP_FUNCTION_PATTERN

1. drupal
   1. 7 includes/bootstrap.inc
   2. 8 core/includes/bootstrap.inc

Regular expression to match PHP function names.

See also

http://php.net/manual/en/language.functions.php

File

includes/bootstrap.inc, line 230

Functions that need to be loaded on every Drupal request.

Code

define('DRUPAL_PHP_FUNCTION_PATTERN', '[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*')