i have input form currency with format like this 1,000.00
and i want to save in database in decimal format like 1000.00
how to change it in controller, when save it it will automatically change to decimal format?
$num = '3,500.20';
$formattedNum = number_format($num, 3, '', '');
echo $formattedNum;
the code above convert to 3000 not 3500.20
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