Posted By: Anonymous
What’s the correct way to round a PHP string to two decimal places?
$number = "520"; // It's a string from a database $formatted_number = round_to_2dp($number); echo $formatted_number;
The output should be
How should the
round_to_2dp() function definition be?
You can use number_format():
return number_format((float)$number, 2, '.', '');
$foo = "105"; echo number_format((float)$foo, 2, '.', ''); // Outputs -> 105.00
This function returns a string.
Answered By: Anonymous
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