Online PHP editor | perf for XHYYg

<?php $json = <<<EOT [ { "file": "/jquery/2.1.1/jquery.min.js", "md5": "d021c983bd6e7291b43a5cc1fb2ebe99" }, { "file": "/g/jquery@2.1.0,angularjs@1.2.14(angular.min.js+angular-resource.min.js+angular-animate.min.js+angular-cookies.min.js+angular-route.min.js+angular-sanitize.min.js)", "md5": "57e021c8c8b5e5b262ad8e072180fc22" }, { "file": "/g/jquery@2.1.1,d3js@3.4.10,typeahead.js@0.10.2,underscorejs@1.6.0,spinjs@1.3.0,handlebarsjs@1.3.0(handlebars.min.js)", "md5": "e723f9074b6ceab9f74f5d191c497245" }, { "file": "/bootstrap/3.2.0/css/bootstrap.min.css", "md5": "385b964b68acb68d23cb43a5218fade9" }, { "file": "/jquery/1.4/jquery.min.js", "md5": "73a9c334c5ca71d70d092b42064f6476" }, { "file": "/fancybox/2.1.5/helpers/fancybox_buttons.png", "md5": "b448080f8615e664b7788c7003803b59" }, { "file": "/foundation/5.3.0/foundation.zip", "md5": "2687f8c45789171eae115649a52ec464" }, { "file": "/normalize/1/normalize.css", "md5": "f1780870594b8948c02270c3c5408437" }, { "file": "/jquery/latest/jquery.min.js", "dynamic": { "name": "jquery", "pathFormat": "/jquery/{$version}/jquery.min.js" } }, { "file": "/angularjs/latest/angular.min.js", "dynamic": { "name": "angularjs", "pathFormat": "/angularjs/{$version}/angular.min.js" } }, { "file": "/g/jquery.fileupload@7(jquery/js/jquery.fileupload.js)", "md5": "5114585e67c495043e7f72e47bf9cefb" }, { "file": "/g/chosen", "dynamic": { "name": "chosen", "pathFormat": "/chosen/{$version}/chosen.jquery.min.js", "trimWhitespace": true } } ] EOT; $config = json_decode($json); function curl($url){ if (function_exists('curl_version')){ $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); $result = curl_exec($ch); curl_close ($ch); return $result; } else { return file_get_contents($url); } } $apiServer = 'jsdelivr-api.dak.netdna-cdn.com'; $originServer = 'origin.jsdelivr.net'; // Host defaults to http://cdn.jsdelivr.net if (empty($_GET['host'])) { $host = 'http://cdn.jsdelivr.net'; } else { $host = 'http://' . $_GET['host']; } $passed = 0; $failed = 0; foreach ($config as $test) { if (!empty($test->dynamic)) { // Ask the api for the latest version of the project $apiResult = json_decode(curl("http://{$apiServer}/v1/jsdelivr/libraries?fields=lastversion&name=" . $test->dynamic->name)); $staticPath = strtr($test->dynamic->pathFormat, array('{$version}' => $apiResult[0]->lastversion)); if (isset($test->dynamic->trimWhitespace) && ($test->dynamic->trimWhitespace === true)) { $fileMD5 = md5(trim(curl($host . $test->file))); } else { $fileMD5 = md5(curl($host . $test->file)); } $staticMD5 = md5(curl($host . $staticPath)); // Test if it matches MD5 of static file if ($fileMD5 == $staticMD5) { // Test if it matches origin $originMD5 = md5(curl("http://{$originServer}" . $staticPath)); if($fileMD5 == $originMD5) { $passed += 1; echo '[PASS] ', $test->file, "\n"; } else { $failed += 1; echo '[FAIL] ', $test->file, "\n"; echo '-> Origin mismatch', "\n"; } } else { $failed += 1; echo '[FAIL] ', $test->file, "\n"; echo '-> Checksum mismatch', "\n"; } } else { $fileMD5 = md5(curl($host . $test->file)); // Test if it matches MD5 in config if ($fileMD5 == $test->md5) { // Test if it matches origin $originMD5 = md5(curl("http://{$originServer}" . $test->file)); if($fileMD5 == $originMD5) { $passed += 1; echo '[PASS] ', $test->file, "\n"; } else { $failed += 1; echo '[FAIL] ', $test->file, "\n"; echo '-> Origin mismatch', "\n"; } } else { $failed += 1; echo '[FAIL] ', $test->file, "\n"; echo '-> Checksum mismatch', "\n"; } } // Don't trigger DDoS firewalls, etc sleep(0.75); } // Let's spin the asset wheel ten times, twice! function array_mt_rand($array) { // PHP should use mt_rand for array_rand... return $array[mt_rand(0, count($array) - 1)]; } // This section randomly tests origin-cdn matching $allProjects = json_decode(curl("http://{$apiServer}/v1/jsdelivr/libraries/?fields=name,assets")); $pickedFiles = array(); $i = 0; while ($i++ < 10) { // Much files. Such random. Wow. $randomProject = array_mt_rand($allProjects); $randomName = $randomProject->name; $randomAssetGroup = array_mt_rand($randomProject->assets); $randomVersion = $randomAssetGroup->version; $randomFile = array_mt_rand($randomAssetGroup->files); $pickedFiles[] = "/{$randomName}/{$randomVersion}/{$randomFile}"; } foreach ($pickedFiles as $filePath) { $fileMD5 = md5(curl($host . $filePath)); // Test if it matches origin $originMD5 = md5(curl("http://{$originServer}" . $filePath)); if($fileMD5 == $originMD5) { $passed += 1; echo '[PASS] ', $filePath, "\n"; } else { $failed += 1; echo '[FAIL] ', $filePath, "\n"; echo '-> Origin mismatch', "\n"; } // Don't trigger DDoS firewalls, etc sleep(0.75); } // This section randomly tests latest version matching for mainfiles $allProjects = json_decode(curl("http://{$apiServer}/v1/jsdelivr/libraries/?fields=name,mainfile,lastversion")); $pickedFiles = array(); $i = 0; while ($i++ < 10) { $randomProject = array_mt_rand($allProjects); $randomName = $randomProject->name; $randomMainfile = $randomProject->mainfile; $randomLastVersion = $randomProject->lastversion; if (empty($randomMainfile)) { $i--; } else { $pickedFiles[] = array( 'latestPath' => "/{$randomName}/latest/{$randomMainfile}", 'staticPath' => "/{$randomName}/{$randomLastVersion}/{$randomMainfile}" ); } } foreach ($pickedFiles as $fileInfo) { // Test if it matches MD5 of static file $fileMD5 = md5(curl($host . $fileInfo['latestPath'])); $staticMD5 = md5(curl($host . $fileInfo['staticPath'])); if ($fileMD5 == $staticMD5) { // Test if it matches origin $originMD5 = md5(curl("http://{$originServer}" . $fileInfo['staticPath'])); if($fileMD5 == $originMD5) { $passed += 1; echo '[PASS] ', $fileInfo['latestPath'], "\n"; } else { $failed += 1; echo '[FAIL] ', $fileInfo['latestPath'], "\n"; echo '-> Origin mismatch', "\n"; } } else { $failed += 1; echo '[FAIL] ', $fileInfo['latestPath'], "\n"; echo '-> Checksum mismatch', "\n"; } } echo $passed, ' tests passed, ', $failed, ' tests failed', "\n";

Version	System time (s)	User time (s)	Memory (MiB)
8.3.6	0.013	0.010	18.57
8.3.5	0.012	0.010	22.11
8.3.4	0.016	0.000	19.29
8.3.3	0.012	0.004	19.50
8.3.2	0.004	0.004	20.62
8.3.1	0.004	0.004	24.03
8.3.0	0.000	0.009	19.46
8.2.18	0.011	0.011	17.25
8.2.17	0.004	0.012	22.96
8.2.16	0.007	0.007	20.77
8.2.15	0.006	0.003	24.18
8.2.14	0.009	0.000	24.66
8.2.13	0.006	0.003	26.16
8.2.12	0.004	0.004	19.74
8.2.11	0.003	0.007	21.29
8.2.10	0.006	0.006	18.22
8.2.9	0.003	0.005	19.44
8.2.8	0.003	0.006	18.00
8.2.7	0.006	0.006	18.00
8.2.6	0.006	0.009	18.18
8.2.5	0.003	0.006	18.07
8.2.4	0.000	0.009	20.20
8.2.3	0.005	0.003	18.60
8.2.2	0.004	0.004	18.16
8.2.1	0.004	0.004	18.51
8.2.0	0.003	0.006	19.83
8.1.28	0.012	0.003	25.92
8.1.27	0.006	0.003	24.09
8.1.26	0.008	0.000	26.35
8.1.25	0.006	0.003	28.09
8.1.24	0.004	0.007	21.12
8.1.23	0.006	0.006	24.11
8.1.22	0.008	0.000	17.89
8.1.21	0.004	0.004	18.77
8.1.20	0.000	0.011	17.61
8.1.19	0.003	0.006	17.63
8.1.18	0.003	0.006	18.10
8.1.17	0.004	0.007	18.89
8.1.16	0.008	0.000	22.30
8.1.15	0.004	0.004	19.02
8.1.14	0.006	0.003	17.91
8.1.13	0.000	0.008	18.27
8.1.12	0.000	0.009	17.66
8.1.11	0.000	0.009	17.88
8.1.10	0.004	0.004	17.74
8.1.9	0.006	0.003	17.69
8.1.8	0.000	0.008	17.73
8.1.7	0.007	0.000	17.69
8.1.6	0.003	0.006	17.82
8.1.5	0.000	0.009	17.82
8.1.4	0.003	0.006	17.80
8.1.3	0.000	0.009	17.91
8.1.2	0.006	0.003	17.93
8.1.1	0.004	0.004	17.83
8.1.0	0.005	0.003	17.93
8.0.30	0.003	0.006	18.77
8.0.29	0.004	0.004	17.25
8.0.28	0.000	0.008	18.97
8.0.27	0.003	0.006	17.72
8.0.26	0.005	0.003	17.67
8.0.25	0.008	0.000	17.33
8.0.24	0.007	0.000	17.30
8.0.23	0.000	0.007	17.22
8.0.22	0.000	0.008	17.24
8.0.21	0.000	0.009	17.40
8.0.20	0.004	0.004	17.32
8.0.19	0.004	0.004	17.31
8.0.18	0.004	0.004	17.44
8.0.17	0.005	0.005	17.29
8.0.16	0.003	0.005	17.17
8.0.15	0.000	0.008	17.20
8.0.14	0.003	0.006	17.29
8.0.13	0.000	0.006	13.87
8.0.12	0.005	0.005	17.40
8.0.11	0.003	0.006	17.52
8.0.10	0.005	0.005	17.49
8.0.9	0.000	0.009	17.37
8.0.8	0.003	0.016	17.38
8.0.7	0.009	0.000	17.36
8.0.6	0.007	0.003	17.38
8.0.5	0.006	0.003	17.32
8.0.3	0.014	0.013	17.33
8.0.2	0.016	0.008	17.48
8.0.1	0.005	0.005	17.36
8.0.0	0.012	0.012	17.22
7.4.33	0.010	0.000	15.43
7.4.32	0.006	0.012	16.87
7.4.30	0.006	0.011	16.80
7.4.29	0.000	0.014	16.63
7.4.28	0.006	0.013	16.76
7.4.27	0.006	0.011	16.68
7.4.26	0.006	0.012	16.74
7.4.25	0.019	0.000	16.62
7.4.24	0.014	0.002	16.76
7.4.23	0.004	0.009	16.79
7.4.22	0.021	0.013	16.88
7.4.21	0.013	0.021	16.77
7.4.20	0.010	0.005	16.67
7.4.16	0.044	0.008	16.87
7.4.15	0.027	0.015	17.40
7.4.14	0.031	0.027	17.86
7.4.13	0.023	0.014	16.96
7.4.12	0.038	0.010	16.89
7.4.11	0.055	0.007	16.74
7.4.10	0.053	0.013	16.83
7.4.9	0.019	0.018	16.74
7.4.8	0.050	0.012	19.39
7.4.7	0.048	0.024	16.85
7.4.6	0.031	0.013	16.87
7.4.5	0.004	0.008	16.77
7.4.4	0.037	0.028	16.96
7.4.3	0.022	0.018	16.69
7.4.0	0.011	0.012	15.20
7.3.33	0.008	0.000	13.73
7.3.32	0.000	0.012	13.77
7.3.31	0.000	0.016	16.63
7.3.30	0.000	0.018	16.74
7.3.29	0.024	0.016	16.72
7.3.28	0.019	0.025	16.71
7.3.27	0.040	0.011	17.40
7.3.26	0.032	0.024	16.84
7.3.25	0.030	0.022	16.81
7.3.24	0.038	0.009	16.70
7.3.23	0.037	0.016	16.86
7.3.21	0.085	0.037	16.79
7.3.20	0.038	0.011	19.39
7.3.19	0.029	0.012	16.63
7.3.18	0.019	0.013	16.64
7.3.17	0.137	0.035	16.74
7.3.16	0.031	0.013	16.95
7.3.12	0.014	0.010	15.39
7.2.33	0.041	0.010	16.95
7.2.32	0.030	0.003	17.07
7.2.31	0.032	0.016	16.92
7.2.30	0.052	0.018	17.00
7.2.29	0.061	0.039	16.92
7.2.6	0.022	0.010	17.25
7.2.0	0.009	0.006	19.66
7.1.20	0.011	0.008	16.02
7.1.10	0.010	0.010	18.51
7.1.7	0.000	0.011	16.93
7.1.6	0.013	0.013	19.70
7.1.5	0.014	0.013	17.51
7.0.20	0.008	0.003	16.83