spl_add_classes   183 ext/spl/php_spl.c 	spl_add_classes(spl_ce_ ## class_name, z_list, sub, allow, ce_flags TSRMLS_CC)
spl_add_classes   129 ext/spl/spl_functions.c 			spl_add_classes(pce, list, sub, allow, ce_flags TSRMLS_CC);
spl_add_classes    66 ext/spl/spl_functions.h int spl_add_classes(zend_class_entry *pce, zval *list, int sub, int allow, int ce_flags TSRMLS_DC);