post checkbox array limit in php

If you have really large array of checkbox values to be submitted to php,
you will likely to hit the limit on

max_input_vars = 99999

post_max_size = 100M

max_input_nesting_level = 64 #normally good enough unless you have really deep array

or suhosin issue: (php.ini):

suhosin.post.max_array_depth 

suhosin.post.max_array_index_length 

suhosin.post.max_name_length 

suhosin.post.max_totalname_length 

suhosin.post.max_vars 

suhosin.post.max_value_length