Bu MySQL Query:

SELECT `TABLE_SCHEMA` , `TABLE_NAME` , `COLUMN_NAME`
FROM `COLUMNS` WHERE `TABLE_SCHEMA` = 'zfk'

How can I make multi dimensional arrays:
Level 1 TABLE_SCHEMA (The above query is just a demo, else real query has no where clause).
Level 2 TABLE_NAME
Level 3 COLUMN_NAME

MySQL Output: