What are the best practices for converting special characters like Umlauts in PHP for consistent display across browsers?

Special characters like Umlauts can be displayed inconsistently across browsers due to encoding issues. To ensure consistent display, it's recommended to convert these special characters to their HTML entities using PHP's htmlentities() function. This function will encode special characters like Umlauts into their corresponding HTML entities, ensuring they are displayed correctly in all browsers. 

$text = "Möglichkeiten für ändern";
$encoded_text = htmlentities($text, ENT_COMPAT, 'UTF-8');
echo $encoded_text;

Keywords

PHP special characters Umlauts encoding browsers

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