3v4l.org

run code in 300+ PHP versions simultaneously
<?php $socket = @fsockopen(gethostbyname("kubo2.wz.sk")); if (!$socket) { die("spojenie vypadlo"); } $httpReq = "GET / HTTP/1.1\n"; $httpReq .= "Host: www.google.com\n"; $httpReq .= "Accept: */*\n"; $httpReq .= "Kubo2Sniffer 1.0 (+http://kubo2.wz.sk)\n\n"; fwrite($socket, $httpReq); while($line = fgets($socket) !== "\n\n") { echo $line; } fclose($socket);

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)
8.3.60.0000.01516.88
8.3.50.0120.00618.30
8.3.40.0070.01518.86
8.3.30.0110.00718.87
8.3.20.0150.00019.02
8.3.10.0040.00420.60
8.3.00.0040.00419.63
8.2.180.0170.00317.00
8.2.170.0090.00622.96
8.2.160.0060.00920.82
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.95
8.2.110.0070.00320.96
8.2.100.0030.01017.84
8.2.90.0050.00519.34
8.2.80.0040.00419.45
8.2.70.0050.00317.88
8.2.60.0060.00318.18
8.2.50.0030.00618.07
8.2.40.0040.00418.28
8.2.30.0060.00318.10
8.2.20.0030.00619.66
8.2.10.0080.00017.89
8.2.00.0040.00417.75
8.1.280.0090.00625.92
8.1.270.0080.00023.99
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0050.00522.67
8.1.230.0080.00321.16
8.1.220.0080.00017.91
8.1.210.0040.00419.17
8.1.200.0110.00017.36
8.1.190.0000.00817.53
8.1.180.0000.00818.10
8.1.170.0030.00618.90
8.1.160.0070.00018.93
8.1.150.0030.00518.77
8.1.140.0000.00717.52
8.1.130.0030.00317.89
8.1.120.0000.01017.63
8.1.110.0080.00017.58
8.1.100.0030.00517.47
8.1.90.0040.00417.58
8.1.80.0080.00017.48
8.1.70.0030.00317.45
8.1.60.0070.00017.79
8.1.50.0000.00817.50
8.1.40.0040.00417.51
8.1.30.0030.00617.80
8.1.20.0000.00817.79
8.1.10.0000.00817.72
8.1.00.0060.00317.47
8.0.300.0030.00620.02
8.0.290.0070.00016.88
8.0.280.0000.00718.45
8.0.270.0040.00417.30
8.0.260.0000.00716.94
8.0.250.0000.00717.11
8.0.240.0030.00517.02
8.0.230.0040.00417.12
8.0.220.0030.00317.13
8.0.210.0070.00017.10
8.0.200.0070.00017.13
8.0.190.0040.00417.12
8.0.180.0040.00417.18
8.0.170.0090.00016.98
8.0.160.0000.00716.98
8.0.150.0040.00417.13
8.0.140.0000.01017.04
8.0.130.0030.00313.61
8.0.120.0000.00716.96
8.0.110.0080.00017.16
8.0.100.0000.00917.05
8.0.90.0050.00317.23
8.0.80.0100.01017.16
8.0.70.0040.00417.02
8.0.60.0040.00417.09
8.0.50.0030.00617.13
8.0.30.0060.01617.39
8.0.20.0120.01017.50
8.0.10.0000.00817.05
8.0.00.0160.00717.05
7.4.330.0020.00213.23
7.4.320.0030.00316.55
7.4.300.0000.00616.55
7.4.290.0000.00716.65
7.4.280.0110.00016.63
7.4.270.0030.00316.82
7.4.260.0040.00213.34
7.4.250.0080.00016.70
7.4.240.0000.00716.66
7.4.230.0040.00416.88
7.4.220.0140.01016.80
7.4.210.0100.01016.75
7.4.200.0050.00216.70
7.4.190.0040.00416.81
7.4.160.0030.01216.50
7.4.150.0100.01016.55
7.4.140.0320.01916.81
7.4.130.0060.01316.89
7.4.120.0130.00716.48
7.4.110.0130.00616.73
7.4.100.0130.00416.58
7.4.90.0030.01616.45
7.4.80.0030.01619.39
7.4.70.0100.01116.77
7.4.60.0100.00716.66
7.4.50.0080.00016.56
7.4.40.0080.01116.93
7.4.30.0070.01016.68
7.4.00.0030.01015.06
7.3.330.0000.00613.20
7.3.320.0030.00313.30
7.3.310.0000.00716.45
7.3.300.0030.00316.40
7.3.290.0090.00516.44
7.3.280.0060.01216.44
7.3.270.0070.01116.74
7.3.260.0110.01116.66
7.3.250.0110.01016.45
7.3.240.0070.01016.70
7.3.230.0090.00916.66
7.3.210.0160.00316.51
7.3.200.0070.01016.77
7.3.190.0170.00716.45
7.3.180.0100.00716.48
7.3.170.0180.00616.58
7.3.160.0070.01016.50
7.3.120.0130.00315.00
7.2.330.0030.01616.90
7.2.320.0030.01416.81
7.2.310.0100.00916.68
7.2.300.0120.00716.83
7.2.290.0090.01216.79
7.2.00.0070.01019.45
7.1.200.0100.00716.00
7.1.100.0070.00718.20
7.1.70.0040.00817.32
7.1.60.0190.00619.30
7.1.50.0060.01617.28
7.1.00.0100.07022.85
7.0.200.0090.00016.98
7.0.140.0070.07022.42
7.0.120.0000.03722.50
7.0.60.0030.06720.28
7.0.50.0130.05718.12
7.0.40.0070.07720.57
7.0.30.0330.03020.38
7.0.20.0370.06720.51
7.0.10.0030.09020.51
7.0.00.0130.04320.54
5.6.280.0100.07021.25
5.6.210.0030.04020.81
5.6.200.0130.07318.52
5.6.190.0070.04321.05
5.6.180.0300.05021.04
5.6.170.0330.07720.76
5.6.160.0030.04320.78
5.6.150.0170.07018.41
5.6.140.0070.07718.54
5.6.130.0130.08318.48
5.6.120.0100.05021.38
5.6.110.0070.06721.46
5.6.100.0070.08721.37
5.6.90.0070.09021.43
5.6.80.0100.07720.81
5.5.350.0330.07020.64
5.5.340.0000.05718.22
5.5.330.0030.05020.67
5.5.320.0230.07720.68
5.5.310.0230.04020.63
5.5.300.0100.08318.29
5.5.290.0070.04018.22
5.5.280.0070.04721.03
5.5.270.0030.08321.22
5.5.260.0030.05321.30
5.5.250.0030.05020.81
5.5.240.0070.07320.38
5.4.450.0070.05019.96
5.4.440.0000.05019.95
5.4.430.0100.08320.07
5.4.420.0030.07719.86
5.4.410.0200.06720.03
5.4.400.0000.09019.62
5.4.390.0070.06719.74
5.4.380.0030.05319.62
5.4.370.0030.08319.41
5.4.360.0070.08019.68
5.4.350.0170.06719.77
5.4.340.0070.03719.66
5.4.320.0070.03719.63
5.4.310.0100.03719.45
5.4.300.0070.03719.53
5.4.290.0070.03319.82
5.4.280.0100.03019.66
5.4.270.0000.04019.73
5.4.260.0000.04019.52
5.4.250.0070.03319.82
5.4.240.0100.03019.45
5.4.230.0100.03019.65
5.4.220.0000.04019.52
5.4.210.0070.03319.45
5.4.200.0070.04019.73
5.4.190.0000.04719.52
5.4.180.0030.03719.53
5.4.170.0030.03719.64
5.4.160.0070.04019.50
5.4.150.0000.04019.70
5.4.140.0100.03016.83
5.4.130.0000.03716.82
5.4.120.0030.03316.99
5.4.110.0030.03317.00
5.4.100.0030.03316.97
5.4.90.0000.04317.05
5.4.80.0070.03016.99
5.4.70.0030.03316.95
5.4.60.0070.03016.87
5.4.50.0000.03716.89
5.4.40.0100.02717.00
5.4.30.0030.03716.84
5.4.20.0000.04016.93
5.4.10.0030.05317.06
5.4.00.0070.06316.49
5.3.290.0030.04014.97
5.3.280.0030.03714.98
5.3.270.0030.04314.91
5.3.260.0030.03715.00
5.3.250.0030.03714.96
5.3.240.0030.03714.92
5.3.230.0030.03715.02
5.3.220.0000.04014.92
5.3.210.0030.04015.03
5.3.200.0030.03715.03
5.3.190.0000.04014.99
5.3.180.0100.03014.86
5.3.170.0070.03314.95
5.3.160.0030.03715.00
5.3.150.0030.03714.88
5.3.140.0030.03714.95
5.3.130.0030.05314.98
5.3.120.0130.03714.87
5.3.110.0070.07314.88
5.3.100.0070.03714.39
5.3.90.0030.04714.42
5.3.80.0100.03714.32
5.3.70.0000.04314.34
5.3.60.0030.07714.32
5.3.50.0130.06714.41
5.3.40.0100.05314.26
5.3.30.0030.04314.38
5.3.20.0070.07714.00
5.3.10.0130.04714.00
5.3.00.0070.06714.00
5.2.170.0070.06311.52
5.2.160.0000.06011.43
5.2.150.0000.04311.44
5.2.140.0100.02311.54
5.2.130.0030.07011.54
5.2.120.0030.05711.39
5.2.110.0070.05711.46
5.2.100.0000.05711.40
5.2.90.0030.05011.32
5.2.80.0000.07011.41
5.2.70.0130.05711.45
5.2.60.0070.03011.41
5.2.50.0100.03011.46
5.2.40.0030.04711.31
5.2.30.0000.04711.35
5.2.20.0000.05711.35
5.2.10.0030.03711.18
5.2.00.0000.04311.01
5.1.60.0070.03010.29
5.1.50.0030.03010.45
5.1.40.0000.06010.36
5.1.30.0030.02710.57
5.1.20.0070.05710.73
5.1.10.0070.05310.50
5.1.00.0030.05710.36
5.0.50.0070.0239.46
5.0.40.0030.0409.46
5.0.30.0000.0379.46
5.0.20.0000.0209.46
5.0.10.0030.0409.46
5.0.00.0030.0409.46
4.4.90.0000.0279.46
4.4.80.0030.0279.46
4.4.70.0100.0279.46
4.4.60.0070.0139.46
4.4.50.0000.0179.46
4.4.40.0000.0409.46
4.4.30.0030.0379.46
4.4.20.0070.0279.46
4.4.10.0000.0209.46
4.4.00.0030.0239.46
4.3.110.0000.0279.46
4.3.100.0000.0309.46
4.3.90.0070.0179.46
4.3.80.0070.0509.46
4.3.70.0030.0209.46
4.3.60.0000.0209.46
4.3.50.0000.0209.46
4.3.40.0030.0509.46
4.3.30.0000.0239.46
4.3.20.0030.0239.46
4.3.10.0070.0239.46
4.3.00.0000.0239.46

preferences:
49.41 ms | 400 KiB | 5 Q