vendor/maximebf/debugbar/src/DebugBar/DataCollector/PDO/TraceablePDO.php

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<?php

namespace DebugBar\DataCollector\PDO;

use PDO;
use PDOException;
use DebugBar\DataCollector\PDO\TraceablePDOStatement;

/**
 * A PDO proxy which traces statements
 */
class TraceablePDO extends PDO
{
    /** @var PDO */
    protected $pdo;

    /** @var TracedStatement[] */
    protected $executedStatements = [];

    public function __construct(PDO $pdo)
    {
        $this->pdo = $pdo;
        $this->pdo->setAttribute(PDO::ATTR_STATEMENT_CLASS, [TraceablePDOStatement::class, [$this]]);
    }

	/**
	 * Initiates a transaction
         *
	 * @link   http://php.net/manual/en/pdo.begintransaction.php
	 * @return bool TRUE on success or FALSE on failure.
	 */
    public function beginTransaction()
    {
        return $this->pdo->beginTransaction();
    }

    /**
     * Commits a transaction
     *
     * @link   http://php.net/manual/en/pdo.commit.php
     * @return bool TRUE on success or FALSE on failure.
     */
    public function commit()
    {
        return $this->pdo->commit();
    }

    /**
     * Fetch extended error information associated with the last operation on the database handle
     *
     * @link   http://php.net/manual/en/pdo.errorinfo.php
     * @return array PDO::errorInfo returns an array of error information
     */
    public function errorCode()
    {
        return $this->pdo->errorCode();
    }

    /**
     * Fetch extended error information associated with the last operation on the database handle