How to Best Replace Microsoft Word-Encoded Quotes in PHP?

Replacing Microsoft-Encoded Quotes in PHP: Exploring the Best Approach

In PHP, you may encounter situations where Microsoft Word-encoded quotes (" and ") need to be converted to regular single ('') and double ("") quotes. To address this encoding issue, let's explore various ways to accomplish this transformation.

Regular Expression Approach:

Using regular expressions, you can replace these characters as follows:

$output = preg_replace('/[\x91-\x94]/', "'", $input);

Associative Array Approach:

An associative array is another option:

$map = array(
    "\x91" => "'",
    "\x92" => "'",
    "\x93" => '"',
    "\x94" => '"'
);
$output = strtr($input, $map);

Improved Solution Using iconv() Function:

However, a better approach is to utilize the iconv() function:

$output = iconv('UTF-8', 'ASCII//TRANSLIT', $input);

This one-line solution efficiently converts Microsoft-encoded quotes to regular quotes using character mapping. It is highly recommended as it is both concise and reliable.

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