How can collation settings in a database impact the display of special characters like the Euro symbol in PHP?

Collation settings in a database can impact the display of special characters like the Euro symbol in PHP by affecting how the data is stored and retrieved. To ensure that special characters are displayed correctly, you should set the collation of your database to a Unicode character set like UTF-8. This will allow PHP to properly handle and display special characters like the Euro symbol. 

// Set the collation of the database to UTF-8
$pdo = new PDO('mysql:host=localhost;dbname=your_database;charset=utf8', 'username', 'password');
$pdo->exec("set names utf8");

Keywords

collation settings database special characters Euro symbol PHP

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