EXTR_IF_EXISTS 111 ext/standard/array.c REGISTER_LONG_CONSTANT("EXTR_IF_EXISTS", EXTR_IF_EXISTS, CONST_CS | CONST_PERSISTENT); EXTR_IF_EXISTS 1301 ext/standard/array.c if (extract_type < EXTR_OVERWRITE || extract_type > EXTR_IF_EXISTS) { EXTR_IF_EXISTS 1355 ext/standard/array.c case EXTR_IF_EXISTS: