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Retrieve value question for a user | Forum
Fred
Jan 28 '15
Hello,
How to retrieve the checked values questions to a user?
For example, I have a question with checkbox in the database , the stored values are the sum of all values of the answers ...
Fred
Jan 28 '15
I found this code
<?php
$data = array();
$multicheckboxValue = (int)3;
for ( $i = 0; $i < 31; $i++ )
{
$val = (int) pow(2, $i);
if ( $val & $multicheckboxValue )
{
$data[] = $val;
}
}
echo "<pre>";
print_r($data);
?>
which retrieves the values of the checkbox from the database in value, against how to find users who value ,example, the value 1 AND 4 AND the value 256 ?
The Forum post is edited by Fred Jan 28 '15
