What are some common mistakes to avoid when converting character encoding in PHP?

When converting character encoding in PHP, common mistakes to avoid include not specifying the correct input and output encoding, not handling errors properly, and not considering the impact on the entire application. To solve these issues, always specify the encoding parameters, handle errors using try-catch blocks, and carefully test the conversion process to ensure it works correctly. 

// Specify the input and output encoding parameters
$inputEncoding = 'ISO-8859-1';
$outputEncoding = 'UTF-8';

// Handle errors using try-catch blocks
try {
    $convertedString = mb_convert_encoding($inputString, $outputEncoding, $inputEncoding);
    echo $convertedString;
} catch (Exception $e) {
    echo 'Error converting character encoding: ' . $e->getMessage();
}

Keywords

mb_convert_encoding iconv utf8_encode utf8_decode character encoding

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