问题
I upgrade my PHP v5.3.8 to v5.3.24. Since updating my script no longer works.
An input variable POST it's the problem.
Form source code here : http://pastebin.com/N4XKSQjR
The line problem is the following (last line):
<input type="hidden" name="count_result" value="416">
On my PHP processing form page (traitement.php) i recover this field like this:
$count_result = $_POST['count_result'];
And i get this php error :
Notice: Undefined index count_result on line...
The script works without problems with PHP 5.3.8 but not with PHP 5.3.24.
Can anyone help me?
Thanks
回答1:
Only solution I've been able to find, and based on the error I get while trying to duplicate the problem. Note, I tested this on PHP 5.4.x
The error:
Warning: Unknown: Input variables exceeded 1000
In my php.ini the line:
; max_input_vars = 1000
has been commented out - meaning it was defaulting to 1000. Prior to 5.3.9, this was not an option, therefore you didn't encounter the problem and it was unlimited ^^. With PHP >=5.3.9 it defaults to 1000, so to make your script compatible with so many inputs, you need to set that directive in PHP. I set it to 2000 and it worked perfectly.
Since you copied your old php.ini, it probably won't exist in there, so add:
max_input_vars = 2000
somewhere in there and it will at least work for your current example. ^^
来源：https://stackoverflow.com/questions/16165713/cannot-post-hidden-input-after-update-php-5-3-8-to-php-5-3-24