php_register_internal_extensions_func  117 main/main.c    PHPAPI int (*php_register_internal_extensions_func)(void) = php_register_internal_extensions;
php_register_internal_extensions_func 2194 main/main.c    	if (php_register_internal_extensions_func() == FAILURE) {
php_register_internal_extensions_func  325 main/php.h     PHPAPI extern int (*php_register_internal_extensions_func)(void);