What potential encoding issues could lead to htmlentities not converting text properly in PHP?

Potential encoding issues that could lead to htmlentities not converting text properly in PHP include mismatched character encodings between the source text and the htmlentities function. To solve this issue, it is important to ensure that the source text and the htmlentities function are using the same character encoding, such as UTF-8. 

// Ensure that the character encoding is consistent before using htmlentities
$text = "Hello, world!";
$text = mb_convert_encoding($text, 'UTF-8', 'auto');
$converted_text = htmlentities($text);
echo $converted_text;

Keywords

encoding htmlentities text conversion PHP

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