How to fix PHP Malformed UTF-8 characters, possibly incorrectly encoded error

Fixing UTF-8 Encoding Issue with mb_substr() in PHP

The substr() function in PHP breaks a string for a specific number of characters. However, there can be issues with UTF-8 encoding when using this function. Fortunately, PHP provides another function called mb_substr() that can help you overcome this problem. mb_substr() is designed to handle strings in a safe way, ensuring that the UTF-8 encoding remains intact.

Using mb_substr() Function

mb_substr() is a native PHP function available since PHP 4, so you can easily use it without any compatibility concerns. Its usage is very similar to substr(), but with mb_substr(), you can prevent problems related to UTF-8 encoding.

To resolve the issue, update your code like this:

$summary = mb_substr($info, 0, 50);
echo $summary;

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