php - $_POST limitations in terms of number of fields -

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my php version 5.4.16

i have form 2500 fields. sounds weird, have excel sheet. read sheet , display data in html table each cell has hidden field able post data , further.

issue: $_post remains empty when post form 2500 fields. when delete fields or remove columns excel sheet results in less number of fields in $_post,then works fine.

question: there limit in $_post number of fields being posted?

its of these: max_input_nesting_level , max_input_vars , max_input_time , post_max_size

increase them all, try like

max_input_nesting_level = 9999 max_input_vars = 9999 max_input_time = -1 post_max_size = 9999m

in php.ini


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