What are some common mistakes made by PHP beginners when working with number formatting and internationalization?

One common mistake made by PHP beginners when working with number formatting and internationalization is not considering different number formats used in different countries. To solve this issue, it's important to use PHP's built-in functions like number_format() and setlocale() to properly format numbers based on the user's locale settings. 

// Set the locale for number formatting
setlocale(LC_NUMERIC, 'en_US');

// Format a number with proper thousands separator and decimal point
$number = 12345.67;
$formatted_number = number_format($number, 2);

echo $formatted_number; // Output: 12,345.67

Keywords

PHP number formatting internationalization localization common mistakes

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