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<?php
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function getDatabaseConnection()
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{
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static $pdo;
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if ($pdo !== null) {
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return $pdo;
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}
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$dsn = 'mysql:dbname=portfolio;host=localhost;charset=utf8';
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$user = 'portfolio';
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$password = 'portfolio';
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$pdo = new PDO($dsn, $user, $password);
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return $pdo;
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}
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