HASH_DEL_INDEX    159 Zend/zend_hash.h 		zend_hash_del_key_or_index(ht, NULL, 0, h, HASH_DEL_INDEX)
HASH_DEL_INDEX     85 Zend/zend_ts_hash.h 		zend_ts_hash_del_key_or_index(ht, NULL, 0, h, HASH_DEL_INDEX)
HASH_DEL_INDEX   1965 ext/standard/array.c 		zend_hash_del_key_or_index(Z_ARRVAL_P(stack), key, key_len, index, (key) ? HASH_DEL_KEY : HASH_DEL_INDEX);