Make a MYSQL LEFT JOIN PHP function

I want to know the idea of making a MYSQL LEFT JOIN function in PHP ..

Like this function fetch_array('tables_names', 'values', 'ON', etc....)开发者_Python百科 I wanna do it like the function above, to easily fetch left join query..

I hope you understand and thanks in advance

---

I suggest you take the time to learn SQL.

---

use some framework, zend framework allows for example infinite $select-> ... ->joinLeft(...) ->joinLeft(...)