How can PHP scripts be modified to ensure proper UTF-8 encoding for iCalendar 2.0 files?

To ensure proper UTF-8 encoding for iCalendar 2.0 files in PHP scripts, you can use the `utf8_encode()` function to convert any non-UTF-8 characters to UTF-8 before outputting the iCalendar data. 

// Convert non-UTF-8 characters to UTF-8
$utf8_encoded_data = utf8_encode($ical_data);

// Output the iCalendar data with proper UTF-8 encoding
header('Content-Type: text/calendar; charset=utf-8');
echo $utf8_encoded_data;

Keywords

UTF-8 encoding iCalendar 2.0 PHP scripts modification encoding errors

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