Product multiselect attribute not saving all the values

Question

I have custom multiselect product attribute which contains more than 1000 values. I am using "text" for this attribute, still when I select all the values and save product it saves some values but not saving last 40-50 values.

Is there any solution to save all the values?

Answer 1

This sounds like the PHP (default) limitation of max_input_vars, which defaults to 1000.

Use google, and find out how to increase this value, and your issue shoud be solved.