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<?php
/**
* @link https://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license https://www.yiiframework.com/license/
*/
namespace yii\db;
* Exception represents an exception that is caused by some DB-related operations.
*
* @author Qiang Xue <[email protected]>
* @since 2.0
class Exception extends \yii\base\Exception
{
* @var array the error info provided by a PDO exception. This is the same as returned
* by [PDO::errorInfo](https://www.php.net/manual/en/pdo.errorinfo.php).
public $errorInfo = [];
* Constructor.
* @param string $message PDO error message
* @param array $errorInfo PDO error info
* @param string $code PDO error code
* @param \Throwable|null $previous The previous exception used for the exception chaining.
public function __construct($message, $errorInfo = [], $code = '', $previous = null)
parent::__construct($message, 0, $previous);
$this->errorInfo = $errorInfo;
$this->code = $code;
}
* @return string the user-friendly name of this exception
public function getName()
return 'Database Exception';
* @return string readable representation of exception
public function __toString()
return parent::__toString() . PHP_EOL
. 'Additional Information:' . PHP_EOL . print_r($this->errorInfo, true);
print_r($this->errorInfo, true)
string|true
concatenation
If this is a false-positive, you can also ignore this issue in your code via the ignore-type annotation
ignore-type
. 'Additional Information:' . PHP_EOL . /** @scrutinizer ignore-type */ print_r($this->errorInfo, true);
yiisoft /
yii2
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