How can PHP developers ensure proper formatting and output of numerical results in their scripts?

PHP developers can ensure proper formatting and output of numerical results in their scripts by using number_format() function. This function allows developers to specify the number of decimal places, decimal point, and thousands separator for numeric values. By using number_format(), developers can easily format numerical results to make them more readable and user-friendly. 

$number = 12345.6789;
$formatted_number = number_format($number, 2, '.', ',');
echo $formatted_number; // Output: 12,345.68

Keywords

PHP number_format sprintf formatting output

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