Online PHP editor | perf for 7caND

@ 2014-05-23T22:30:38Z

<?php



class ClosureStatementFactory implements StatementFactory {

    private $closure;

    function __construct(callable $closure) {
        $this->closure = $closure;
    }

    function create(\mysqli_stmt $statement, $queryString) {
        $function = $this->closure;
        $statementWrapper = $function($statement, $queryString);
        
        return $statementWrapper;
    }
}


function createTimerProxyXMySQLiStatementFactory(Timer $timer, Logger $logger) {
	//This is generated by the proxy builder which also generates the TimerProxyXMySQLiStatement class
    $closure = function ($statement, $queryString) use ($timer, logger) {
        $object = new TimerProxyXMySQLiStatement(
            $statement, $queryString, $logger, $timer
        );

        return $object;
    };

    return new ClosureStatementFactory($closure);
}





//This is how I tell what sort of StatementFactory the code should use.
$provider->delegate(StatementFactory::class, 'createTimerProxyXMySQLiStatementFactory');


//And so the appropriate factory gets injected into:
class DBConnection {

	//The database connection class needs to be able to make statement classes

	function __construct(StatementFactory $statementFactory) {
		$this->statementFactory = statementFactory;
	}
	
	function prepareQuery($query) {
		$mysqliStatement = $this->mysqli->prepareStatement($query);
		
		return $this->statementFactory->create($mysqliStatement, $queryString);
	}
}

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

Version	System time (s)	User time (s)	Memory (MiB)
5.4.28	0.011	0.050	12.40
5.4.27	0.010	0.051	12.41
5.4.26	0.012	0.047	12.40
5.4.25	0.010	0.054	12.40
5.4.24	0.012	0.049	12.40
5.4.23	0.011	0.046	12.40
5.4.22	0.007	0.045	12.40
5.4.21	0.008	0.046	12.40
5.4.20	0.010	0.049	12.40
5.4.19	0.008	0.051	12.39
5.4.18	0.009	0.051	12.39
5.4.17	0.014	0.074	12.40
5.4.16	0.014	0.066	12.39
5.4.15	0.007	0.048	12.39
5.4.14	0.009	0.065	12.08
5.4.13	0.018	0.054	12.06
5.4.12	0.012	0.078	12.03
5.4.11	0.012	0.063	12.02
5.4.10	0.015	0.062	12.02
5.4.9	0.012	0.066	12.02
5.4.8	0.012	0.063	12.02
5.4.7	0.007	0.049	12.02
5.4.6	0.010	0.048	12.02
5.4.5	0.009	0.045	12.02
5.4.4	0.013	0.061	12.01
5.4.3	0.010	0.059	12.00
5.4.2	0.012	0.050	12.00
5.4.1	0.009	0.054	12.00
5.4.0	0.012	0.060	11.50
5.3.28	0.012	0.044	12.71
5.3.27	0.010	0.040	12.72
5.3.26	0.009	0.039	12.72
5.3.25	0.010	0.040	12.72
5.3.24	0.008	0.038	12.72
5.3.23	0.006	0.041	12.71
5.3.22	0.007	0.038	12.68
5.3.21	0.011	0.050	12.68
5.3.20	0.010	0.065	12.68
5.3.19	0.009	0.072	12.68
5.3.18	0.011	0.061	12.67
5.3.17	0.011	0.072	12.67
5.3.16	0.009	0.056	12.67
5.3.15	0.012	0.052	12.67
5.3.14	0.012	0.056	12.66
5.3.13	0.009	0.050	12.66
5.3.12	0.016	0.071	12.66
5.3.11	0.012	0.063	12.66
5.3.10	0.009	0.058	12.13
5.3.9	0.015	0.064	12.11
5.3.8	0.008	0.058	12.08
5.3.7	0.010	0.050	12.09
5.3.6	0.007	0.047	12.07
5.3.5	0.009	0.047	12.01
5.3.4	0.017	0.079	12.01
5.3.3	0.017	0.071	11.98
5.3.2	0.015	0.060	11.76
5.3.1	0.014	0.067	11.72
5.3.0	0.016	0.080	11.71

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