Online PHP editor | perf for b0RKQ

@ 2016-01-06T05:48:58Z

<?php
$allowed = array('txt', 'docx');
$zzfile = "TEST"
$filename = $zzfile;
print "\nfilename:\n";
var_dump($filename);
if (preg_match('#\.(.+)$#', $filename, $matches) && isset($matches[1]) && !in_array($matches[1], $allowed))
     die("Extension ${matches[1]} is not allowed!");
echo "\nmatches:"; var_dump($matches);
if (strrpos($filename, '.') !== false) //zwraca od pierwszej kropki od prawej do konca + end
        $ext = substr($filename, strrpos($filename, '.'));
    else
        $ext = '';
    $newfile = "flag$ext";
    print $newfile;
    echo "Reading <strong>$newfile</strong>...";
    // Hint: the flag is in flag.php
    echo '<pre>';
    readfile($newfile);
    echo '</pre>';

?>

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)
7.0.8	0.027	0.060	22.02
7.0.2	0.023	0.057	20.23
7.0.1	0.013	0.083	20.13
7.0.0	0.007	0.047	20.07
5.6.16	0.010	0.083	20.44
5.6.15	0.013	0.073	18.25
5.6.14	0.000	0.047	18.24
5.6.13	0.010	0.033	18.17
5.6.12	0.007	0.090	20.98
5.6.11	0.013	0.080	20.98
5.6.10	0.010	0.080	21.11
5.6.9	0.000	0.053	20.87
5.6.8	0.020	0.067	20.37
5.5.30	0.003	0.077	18.08
5.5.29	0.007	0.083	18.03
5.5.28	0.020	0.070	20.84
5.5.27	0.003	0.057	20.74
5.5.26	0.017	0.070	20.86
5.5.25	0.010	0.053	20.68
5.5.24	0.030	0.073	20.03

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