benchmark.php

<?php

/**
 * PHP Script to benchmark PHP and MySQL-Server.
 *
 * inspired by / thanks to:
 * - www.php-benchmark-script.com (Alessandro Torrisi)
 * - www.webdesign-informatik.de
 *
 * @license MIT
 */

// -----------------------------------------------------------------------------
// Setup
// -----------------------------------------------------------------------------
set_time_limit(120); // 2 minutes

$options = [];

// Show or hide the server name and IP address
$showServerName = false;

// Optional: mysql performance test
//$options['db.host'] = '';
//$options['db.user'] = '';
//$options['db.pw'] = '';
//$options['db.name'] = '';

// -----------------------------------------------------------------------------
// Main
// -----------------------------------------------------------------------------
// check performance
$benchmarkResult = test_benchmark($options);

// benchmark.php?json
if (isset($_GET['json'])) {
    // Json output
    header('Content-Type', 'application/json');
    echo json_encode($benchmarkResult, JSON_PRETTY_PRINT);
} else {
    // html output
    echo print_html_result($benchmarkResult, $showServerName);
}

exit;

// -----------------------------------------------------------------------------
// Benchmark functions
// -----------------------------------------------------------------------------

function test_benchmark(array $settings)
{
    $result = [];
    $result['version'] = '1.6';
    $result['sysinfo']['time'] = date('Y-m-d H:i:s');
    $result['sysinfo']['php_version'] = PHP_VERSION;
    $result['sysinfo']['platform'] = PHP_OS;
    $result['sysinfo']['server_name'] = $_SERVER['SERVER_NAME'];
    $result['sysinfo']['server_addr'] = $_SERVER['SERVER_ADDR'];
    $result['sysinfo']['xdebug'] = in_array('xdebug', get_loaded_extensions());

    $timeStart = microtime(true);

    test_math($result);
    test_string($result);
    test_loops($result);
    test_ifelse($result);

    $result['benchmark']['calculation'] = timer_diff($timeStart) . ' sec.';

    if (isset($settings['db.host'])) {
        test_mysql($result, $settings);
    }

    $result['benchmark']['total'] = timer_diff($timeStart) . ' sec.';

    return $result;
}

function test_math(&$result, $count = 99999)
{
    $timeStart = microtime(true);

    for ($i = 0; $i < $count; $i++) {
        sin($i);
        asin($i);
        cos($i);
        acos($i);
        tan($i);
        atan($i);
        abs($i);
        floor($i);
        exp($i);
        is_finite($i);
        is_nan($i);
        sqrt($i);
        log10($i);
    }

    $result['benchmark']['math'] = timer_diff($timeStart) . ' sec.';
}

function test_string(&$result, $count = 99999)
{
    $timeStart = microtime(true);

    $string = 'the quick brown fox jumps over the lazy dog';
    for ($i = 0; $i < $count; $i++) {
        addslashes($string);
        chunk_split($string);
        metaphone($string);
        strip_tags($string);
        md5($string);
        sha1($string);
        strtoupper($string);
        strtolower($string);
        strrev($string);
        strlen($string);
        soundex($string);
        ord($string);
    }
    $result['benchmark']['string'] = timer_diff($timeStart) . ' sec.';
}

function test_loops(&$result, $count = 999999)
{
    $timeStart = microtime(true);
    for ($i = 0; $i < $count; ++$i) {
    }

    $i = 0;
    while ($i < $count) {
        ++$i;
    }

    $result['benchmark']['loops'] = timer_diff($timeStart) . ' sec.';
}

function test_ifelse(&$result, $count = 999999)
{
    $timeStart = microtime(true);
    for ($i = 0; $i < $count; $i++) {
        if ($i == -1) {
        } elseif ($i == -2) {
        } else {
            if ($i == -3) {
            }
        }
    }
    $result['benchmark']['ifelse'] = timer_diff($timeStart) . ' sec.';
}

function test_mysql(&$result, $settings)
{
    $timeStart = microtime(true);

    $link = mysqli_connect($settings['db.host'], $settings['db.user'], $settings['db.pw']);
    $result['benchmark']['mysql_connect'] = timer_diff($timeStart) . ' sec.';

    mysqli_select_db($link, $settings['db.name']);
    $result['benchmark']['mysql_select_db'] = timer_diff($timeStart) . ' sec.';

    $dbResult = mysqli_query($link, 'SELECT VERSION() as version;');
    $arr_row = mysqli_fetch_array($dbResult);
    $result['sysinfo']['mysql_version'] = $arr_row['version'];
    $result['benchmark']['mysql_query_version'] = timer_diff($timeStart) . ' sec.';

    $query = "SELECT BENCHMARK(1000000, AES_ENCRYPT('hello', UNHEX('F3229A0B371ED2D9441B830D21A390C3')));";
    mysqli_query($link, $query);
    $result['benchmark']['mysql_query_benchmark'] = timer_diff($timeStart) . ' sec.';

    mysqli_close($link);

    $result['benchmark']['mysql_total'] = timer_diff($timeStart) . ' sec.';

    return $result;
}

function timer_diff($timeStart)
{
    return number_format(microtime(true) - $timeStart, 3);
}

function print_html_result(array $data, bool $showServerName = true)
{
    echo "<!DOCTYPE html>\n<html><head>\n";
    echo "<style>
       table a:link {
        color: #666;
        font-weight: bold;
        text-decoration:none;
    }
    table a:visited {
        color: #999999;
        font-weight:bold;
        text-decoration:none;
    }
    table a:active,
    table a:hover {
        color: #bd5a35;
        text-decoration:underline;
    }
    table {
        font-family:Arial, Helvetica, sans-serif;
        color:#666;
        font-size:12px;
        text-shadow: 1px 1px 0px #fff;
        background:#eaebec;
        margin:20px;
        border:#ccc 1px solid;
        -moz-border-radius:3px;
        -webkit-border-radius:3px;
        border-radius:3px;
        -moz-box-shadow: 0 1px 2px #d1d1d1;
        -webkit-box-shadow: 0 1px 2px #d1d1d1;
        box-shadow: 0 1px 2px #d1d1d1;
    }
    table th {
        padding:8px 15px 8px 8px;
        border-top:1px solid #fafafa;
        border-bottom:1px solid #e0e0e0;
        text-align: left;
        background: #ededed;
        background: -webkit-gradient(linear, left top, left bottom, from(#ededed), to(#ebebeb));
        background: -moz-linear-gradient(top,  #ededed,  #ebebeb);
    }
    table th:first-child {
        text-align: left;
        padding-left:10px;
    }
    table tr:first-child th:first-child {
        -moz-border-radius-topleft:3px;
        -webkit-border-top-left-radius:3px;
        border-top-left-radius:3px;
    }
    table tr:first-child th:last-child {
        -moz-border-radius-topright:3px;
        -webkit-border-top-right-radius:3px;
        border-top-right-radius:3px;
    }
    table tr {
        padding-left:10px;
    }
    table td:first-child {
        text-align: left;
        padding-left:10px;
        border-left: 0;
    }
    table td {
        padding:8px;
        border-top: 1px solid #ffffff;
        border-bottom:1px solid #e0e0e0;
        border-left: 1px solid #e0e0e0;
        background: #fafafa;
        background: -webkit-gradient(linear, left top, left bottom, from(#fbfbfb), to(#fafafa));
        background: -moz-linear-gradient(top,  #fbfbfb,  #fafafa);
    }
    table tr.even td {
        background: #f6f6f6;
        background: -webkit-gradient(linear, left top, left bottom, from(#f8f8f8), to(#f6f6f6));
        background: -moz-linear-gradient(top,  #f8f8f8,  #f6f6f6);
    }
    table tr:last-child td {
        border-bottom:0;
    }
    table tr:last-child td:first-child {
        -moz-border-radius-bottomleft:3px;
        -webkit-border-bottom-left-radius:3px;
        border-bottom-left-radius:3px;
    }
    table tr:last-child td:last-child {
        -moz-border-radius-bottomright:3px;
        -webkit-border-bottom-right-radius:3px;
        border-bottom-right-radius:3px;
    }
    table tr:hover td {
        background: #f2f2f2;
        background: -webkit-gradient(linear, left top, left bottom, from(#f2f2f2), to(#f0f0f0));
        background: -moz-linear-gradient(top,  #f2f2f2,  #f0f0f0);	
    }
    </style>
    </head>
    <body>";

    $result = '<table cellspacing="0">';
    $result .= '<thead><tr><th>System Info</th><th></th></tr></thead>';
    $result .= '<tbody>';
    $result .= '<tr class="even"><td>Version</td><td>' . h($data['version']) . '</td></tr>'."\n";
    $result .= '<tr class="even"><td>Time</td><td>' . h($data['sysinfo']['time']) . '</td></tr>'."\n";

    if (!empty($data['sysinfo']['xdebug'])) {
        // You are running the benchmark with xdebug enabled. This has a major impact on runtime performance.
        $result .= '<tr class="even"><td>Xdebug</td><td><span style="color: darkred">'
            . h('Warning: Xdebug is enabled!')
            . '</span></td></tr>';
    }

    $result .= '<tr class="even"><td>PHP Version</td><td>' . h($data['sysinfo']['php_version']) . '</td></tr>'."\n";
    $result .= '<tr class="even"><td>Platform</td><td>' . h($data['sysinfo']['platform']) . '</td></tr>'."\n";

    if ($showServerName == true) {
        $result .= '<tr class="even"><td>Server name</td><td>' . h($data['sysinfo']['server_name']) . '</td></tr>'."\n";
        $result .= '<tr class="even"><td>Server address</td><td>' . h($data['sysinfo']['server_addr']) . '</td></tr>'."\n";
    }

    $result .= '</tbody>';

    $result .= '<thead><tr><th>Benchmark</th><th></th></tr></thead>';
    $result .= '<tbody>';
    $result .= '<tr><td>Math</td><td>' . h($data['benchmark']['math']) . '</td></tr>'."\n";
    $result .= '<tr><td>String</td><td>' . h($data['benchmark']['string']) . '</td></tr>'."\n";
    $result .= '<tr><td>Loops</td><td>' . h($data['benchmark']['loops']) . '</td></tr>'."\n";
    $result .= '<tr><td>If Else</td><td>' . h($data['benchmark']['ifelse']) . '</td></tr>'."\n";
    $result .= '<tr class="even"><td>Calculation total</td><td>' . h(
            $data['benchmark']['calculation']
        ) . '</td></tr>';
    $result .= '</tbody>';

    if (isset($data['sysinfo']['mysql_version'])) {
        $result .= '<thead><tr><th>MySQL</th><th></th></tr></thead>';
        $result .= '<tbody>';
        $result .= '<tr><td>MySQL Version</td><td>' . h($data['sysinfo']['mysql_version']) . '</td></tr>'."\n";
        $result .= '<tr><td>MySQL Connect</td><td>' . h($data['benchmark']['mysql_connect']) . '</td></tr>'."\n";
        $result .= '<tr><td>MySQL Select DB</td><td>' . h($data['benchmark']['mysql_select_db']) . '</td></tr>'."\n";
        $result .= '<tr><td>MySQL Query Version</td><td>' . h($data['benchmark']['mysql_query_version']) . '</td></tr>'."\n";
        $result .= '<tr><td>MySQL Benchmark</td><td>' . h($data['benchmark']['mysql_query_benchmark']) . '</td></tr>'."\n";
        $result .= '<tr class="even"><td>MySQL Total</td><td>' . h($data['benchmark']['mysql_total']) . '</td></tr>'."\n";
        $result .= '</tbody>';
    }

    $result .= '<thead><tr><th>Total</th><th>' . h($data['benchmark']['total']) . '</th></tr></thead>';
    $result .= '</table>';

    echo $result;

    echo "\n</body></html>";
}

function h($v)
{
    return htmlentities($v);
}