3v4l.org

run code in 300+ PHP versions simultaneously
<?php function check_for_exploit($host,$port=80,$timeout=10){ $range = '0-1'; for($i=0;$i<20;$i++){ $range .= ",5-$i"; } $error_code = null; $error = null; $socket = fsockopen($host,$port,$error_code,$error,$timeout); $packet = "HEAD / HTTP/1.1\r\nHost: $host\r\nRange:bytes=$range\r\nAccept-Encoding: gzip\r\nConnection: close\r\n\r\n"; fwrite($socket,$packet); $result = fread($socket,2048); //check to see if "Partial" is in the response if(strstr($result,"Partial") !== false){ return true; } return false; } echo check_for_exploit("http://www.smiths-gloucester.co.uk/"); ?>

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)
8.3.60.0140.00716.63
8.3.50.0140.00316.42
8.3.40.0040.01118.88
8.3.30.0150.00019.21
8.3.20.0000.00720.34
8.3.10.0030.00521.95
8.3.00.0080.00019.36
8.2.180.0100.01016.88
8.2.170.0150.00022.96
8.2.160.0060.00920.34
8.2.150.0070.01324.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00422.28
8.2.110.0120.00822.12
8.2.100.0090.00317.75
8.2.90.0040.00419.07
8.2.80.0030.00517.97
8.2.70.0050.00317.63
8.2.60.0040.00417.93
8.2.50.0090.00018.07
8.2.40.0000.00820.01
8.2.30.0060.00318.18
8.2.20.0000.00817.81
8.2.10.0070.00018.04
8.2.00.0030.00717.93
8.1.280.0070.01425.92
8.1.270.0090.00622.20
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0000.00923.96
8.1.230.0120.00019.13
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0030.00717.22
8.1.190.0030.00617.22
8.1.180.0000.00818.10
8.1.170.0090.00018.50
8.1.160.0040.00421.86
8.1.150.0040.00418.84
8.1.140.0030.00617.35
8.1.130.0030.00317.89
8.1.120.0000.00817.34
8.1.110.0080.00017.38
8.1.100.0040.00417.40
8.1.90.0070.00017.32
8.1.80.0040.00417.44
8.1.70.0050.00317.42
8.1.60.0040.00417.63
8.1.50.0040.00417.41
8.1.40.0040.00417.56
8.1.30.0050.00317.55
8.1.20.0000.00817.62
8.1.10.0000.00817.61
8.1.00.0040.00417.50
8.0.300.0080.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00818.32
8.0.270.0000.00717.14
8.0.260.0000.00617.31
8.0.250.0000.00717.01
8.0.240.0030.00616.95
8.0.230.0000.00716.93
8.0.220.0000.00816.83
8.0.210.0040.00417.02
8.0.200.0000.00717.02
8.0.190.0040.00417.02
8.0.180.0000.00816.98
8.0.170.0040.00416.89
8.0.160.0070.00317.07
8.0.150.0040.00416.86
8.0.140.0050.00316.95
8.0.130.0000.00613.35
8.0.120.0040.00416.95
8.0.110.0030.00616.94
8.0.100.0000.00816.95
8.0.90.0040.00416.90
8.0.80.0120.01217.02
8.0.70.0000.00716.96
8.0.60.0000.00716.86
8.0.50.0040.00416.83
8.0.30.0120.01117.19
8.0.20.0070.01217.40
8.0.10.0050.00316.93
8.0.00.0170.00316.88
7.4.330.0050.00015.05
7.4.320.0030.00316.42
7.4.300.0060.00016.51
7.4.290.0040.00416.61
7.4.280.0000.00716.50
7.4.270.0000.00716.48
7.4.260.0070.00016.40
7.4.250.0040.00416.41
7.4.240.0040.00416.58
7.4.230.0030.00316.25
7.4.220.0130.00716.70
7.4.210.0080.00616.70
7.4.200.0030.00316.54
7.4.160.0040.01116.65
7.4.150.0120.00917.40
7.4.140.0080.01417.86
7.4.130.0090.00916.52
7.4.120.0100.00716.48
7.4.110.0200.00316.47
7.4.100.0100.01316.45
7.4.90.0120.00616.52
7.4.80.0060.01219.39
7.4.70.0190.00316.64
7.4.60.0060.01016.61
7.4.50.0000.00616.43
7.4.40.0090.00916.43
7.4.30.0130.00916.43
7.4.00.0070.01014.97
7.3.330.0000.00513.30
7.3.320.0000.00513.39
7.3.310.0000.00716.29
7.3.300.0000.00716.28
7.3.290.0030.01016.43
7.3.280.0080.01016.42
7.3.270.0100.00717.40
7.3.260.0110.00716.70
7.3.250.0090.00716.36
7.3.240.0130.00516.39
7.3.230.0130.00416.55
7.3.210.0110.00816.48
7.3.200.0090.01219.39
7.3.190.0130.00316.66
7.3.180.0040.01116.47
7.3.170.0110.00916.52
7.3.160.0040.01216.54
7.3.120.0070.01015.04
7.3.110.0070.01115.00
7.3.100.0040.01414.88
7.3.90.0030.01015.11
7.3.80.0060.00815.11
7.3.70.0000.00914.74
7.3.60.0080.00414.89
7.3.50.0070.00314.83
7.3.40.0070.00314.95
7.3.30.0030.00714.95
7.3.20.0000.01016.57
7.3.10.0030.01016.50
7.3.00.0070.00316.79
7.2.330.0030.01416.61
7.2.320.0100.00716.50
7.2.310.0070.01116.73
7.2.300.0130.01016.77
7.2.290.0130.00916.89
7.2.250.0110.00615.25
7.2.240.0030.01414.91
7.2.230.0060.00615.30
7.2.220.0070.00715.04
7.2.210.0060.00315.11
7.2.200.0080.00614.98
7.2.190.0030.01314.99
7.2.180.0100.00715.17
7.2.170.0030.01114.99
7.2.160.0030.00915.19
7.2.150.0060.00617.10
7.2.140.0060.01016.92
7.2.130.0030.01016.94
7.2.120.0030.00617.01
7.2.110.0030.00616.88
7.2.100.0070.01016.83
7.2.90.0000.01116.93
7.2.80.0030.00917.10
7.2.70.0060.00916.75
7.2.60.0060.00616.99
7.2.50.0100.00317.10
7.2.40.0030.01017.05
7.2.30.0030.00817.10
7.2.20.0070.00716.96
7.2.10.0060.00617.06
7.2.00.0060.01117.04
7.1.330.0070.00715.71
7.1.320.0110.00015.90
7.1.310.0040.00715.91
7.1.300.0060.00615.47
7.1.290.0070.00715.89
7.1.280.0030.01115.73
7.1.270.0030.00615.80
7.1.260.0110.00415.80
7.1.250.0070.00715.88
7.1.240.0070.00415.54
7.1.230.0100.00315.90
7.1.220.0090.00415.55
7.1.210.0000.01015.71
7.1.200.0030.00915.91
7.1.190.0070.00715.91
7.1.180.0100.00716.02
7.1.170.0040.00715.62
7.1.160.0030.01015.92
7.1.150.0040.01215.91
7.1.140.0000.01315.75
7.1.130.0070.00715.94
7.1.120.0070.00315.91
7.1.110.0030.01015.88
7.1.100.0070.00715.73
7.1.90.0000.01315.79
7.1.80.0030.00915.85
7.1.70.0010.00916.63
7.1.60.0030.01717.56
7.1.50.0050.01116.45
7.1.40.0090.00315.86
7.1.30.0000.01115.50
7.1.20.0040.01115.75
7.1.10.0070.00715.62
7.1.00.0060.04119.04
7.0.330.0030.00915.35
7.0.320.0100.00715.49
7.0.310.0100.00315.53
7.0.300.0060.00315.11
7.0.290.0000.01115.33
7.0.280.0060.00715.50
7.0.270.0080.00415.46
7.0.260.0040.01115.38
7.0.250.0030.01315.35
7.0.240.0070.00315.28
7.0.230.0060.00615.24
7.0.220.0030.01215.48
7.0.210.0060.00615.18
7.0.200.0050.00716.15
7.0.190.0030.01015.52
7.0.180.0030.00915.61
7.0.170.0030.01315.42
7.0.160.0000.01215.27
7.0.150.0040.00415.21
7.0.140.0050.03918.80
7.0.130.0070.01015.31
7.0.120.0040.00715.29
7.0.110.0060.00315.45
7.0.100.0040.00815.61
7.0.90.0030.00715.54
7.0.80.0030.01415.45
7.0.70.0090.00315.61
7.0.60.0100.03317.71
7.0.50.0030.03916.69
7.0.40.0080.02316.79
7.0.30.0100.03916.90
7.0.20.0100.03316.87
7.0.10.0090.02016.84
7.0.00.0080.04716.85
5.6.400.0100.00714.15
5.6.390.0060.00314.32
5.6.380.0110.00714.54
5.6.370.0110.00414.34
5.6.360.0070.00314.15
5.6.350.0030.01314.42
5.6.340.0060.00314.73
5.6.330.0080.00814.33
5.6.320.0030.01314.13
5.6.310.0070.00714.46
5.6.300.0030.00714.75
5.6.290.0100.00714.76
5.6.280.0000.04617.68
5.6.270.0000.01214.43
5.6.260.0060.00614.42
5.6.250.0000.00814.09
5.6.240.0060.00914.31
5.6.230.0080.01114.47
5.6.220.0070.00314.53
5.6.210.0050.04117.68
5.6.200.0110.04116.30
5.6.190.0070.04817.52
5.6.180.0170.04217.48
5.6.170.0190.02617.65
5.6.160.0080.02617.39
5.6.150.0030.03216.21
5.6.140.0080.04516.29
5.6.130.0100.01816.24
5.6.120.0100.04017.71
5.6.110.0060.03117.65
5.6.100.0100.02217.74
5.6.90.0100.04017.86
5.6.80.0030.04117.32
5.6.70.0070.00714.62
5.6.60.0030.00614.40
5.6.50.0080.00814.46
5.6.40.0000.01014.38
5.6.30.0000.01414.43
5.6.20.0080.00314.26
5.6.10.0070.00714.18
5.6.00.0030.01014.06
5.5.380.0030.00714.12
5.5.370.0000.01414.27
5.5.360.0100.00614.37
5.5.350.0110.01817.40
5.5.340.0050.02716.10
5.5.330.0130.04217.35
5.5.320.0230.04117.30
5.5.310.0160.02817.22
5.5.300.0130.03516.08
5.5.290.0070.04116.17
5.5.280.0060.04917.74
5.5.270.0070.03517.44
5.5.260.0080.05017.56
5.5.250.0080.04017.55
5.5.240.0170.03717.27
5.5.230.0040.01114.35
5.5.220.0070.00314.38
5.5.210.0100.00713.98
5.5.200.0070.00714.10
5.5.190.0060.00614.14
5.5.180.0070.00714.51
5.5.170.0080.00414.09
5.5.160.0040.01114.14
5.5.150.0060.00314.42
5.5.140.0120.00314.28
5.5.130.0060.01214.18
5.5.120.0060.00614.27
5.5.110.0110.00714.35
5.5.100.0030.01013.96
5.5.90.0000.01013.84
5.5.80.0060.00914.41
5.5.70.0030.00614.30
5.5.60.0070.00714.17
5.5.50.0000.01114.02
5.5.40.0030.01014.39
5.5.30.0040.01114.33
5.5.20.0090.00314.59
5.5.10.0030.00713.96
5.5.00.0060.00613.96
5.4.450.0400.03615.41
5.4.440.0530.03015.42
5.4.430.0430.03215.30
5.4.420.0320.00315.33
5.4.410.0350.00215.17
5.4.400.0430.00315.25
5.4.390.0330.00315.18
5.4.380.0350.00415.20
5.4.370.0380.00515.19
5.4.360.0330.00515.24
5.4.350.0400.00515.16
5.4.340.0080.02311.63
5.4.330.0000.01111.28
5.4.320.0040.02211.87
5.4.310.0020.02511.92
5.4.300.0040.02211.87
5.4.290.0060.02611.87
5.4.280.0060.02711.82
5.4.270.0060.02611.84
5.4.260.0040.02211.82
5.4.250.0070.02111.82
5.4.240.0040.02011.81
5.4.230.0060.02511.81
5.4.220.0050.02511.81
5.4.210.0060.02511.81
5.4.200.0040.02611.81
5.4.190.0040.03211.84
5.4.180.0050.02711.81
5.4.170.0060.02611.81
5.4.160.0060.02211.81
5.4.150.0070.02211.81
5.4.140.0050.02111.65
5.4.130.0030.02011.65
5.4.120.0040.02311.62
5.4.110.0060.02311.63
5.4.100.0030.02111.63
5.4.90.0080.02011.62
5.4.80.0050.01911.63
5.4.70.0070.01611.62
5.4.60.0040.02011.62
5.4.50.0040.02111.62
5.4.40.0040.02211.61
5.4.30.0030.02411.61
5.4.20.0050.02211.61
5.4.10.0020.02211.61
5.4.00.0080.01811.36
5.3.290.0030.04212.80
5.3.280.0040.03912.71
5.3.270.0050.04212.73
5.3.260.0090.03912.72
5.3.250.0040.04412.72
5.3.240.0040.04012.72
5.3.230.0090.04412.71
5.3.220.0060.05112.68
5.3.210.0070.04312.68
5.3.200.0050.03712.68
5.3.190.0030.04012.68
5.3.180.0060.03612.67
5.3.170.0030.03912.67
5.3.160.0090.03312.67
5.3.150.0050.03812.68
5.3.140.0010.04012.66
5.3.130.0080.04612.66
5.3.120.0050.03812.66
5.3.110.0050.03812.66
5.3.100.0060.03512.12
5.3.90.0030.03812.10
5.3.80.0070.03412.09
5.3.70.0050.03712.09
5.3.60.0090.04812.07
5.3.50.0030.04212.02
5.3.40.0020.04012.02
5.3.30.0030.03711.98
5.3.20.0050.03811.76
5.3.10.0060.03511.73
5.3.00.0070.04711.72
5.2.170.0050.0309.21
5.2.160.0020.0349.21
5.2.150.0080.0389.22
5.2.140.0020.0349.21
5.2.130.0070.0309.17
5.2.120.0040.0309.18
5.2.110.0050.0299.18
5.2.100.0040.0299.18
5.2.90.0040.0299.18
5.2.80.0060.0289.18
5.2.70.0020.0329.17
5.2.60.0060.0289.13
5.2.50.0050.0319.10
5.2.40.0080.0269.07
5.2.30.0040.0319.05
5.2.20.0070.0319.05
5.2.10.0050.0388.96
5.2.00.0100.0298.82
5.1.60.0030.0278.10
5.1.50.0020.0258.09
5.1.40.0050.0228.08
5.1.30.0050.0258.43
5.1.20.0050.0268.46
5.1.10.0070.0228.18
5.1.00.0050.0238.18
5.0.50.0020.0216.66
5.0.40.0030.0306.51
5.0.30.0060.0336.32
5.0.20.0020.0206.29
5.0.10.0040.0326.27
5.0.00.0050.0276.27
4.4.90.0020.0164.80
4.4.80.0040.0144.79
4.4.70.0030.0144.78
4.4.60.0040.0134.79
4.4.50.0010.0174.80
4.4.40.0040.0234.80
4.4.30.0020.0174.80
4.4.20.0040.0214.86
4.4.10.0030.0154.86
4.4.00.0010.0264.82
4.3.110.0030.0154.73
4.3.100.0020.0154.72
4.3.90.0020.0154.68
4.3.80.0030.0244.67
4.3.70.0040.0204.68
4.3.60.0010.0164.68
4.3.50.0040.0224.67
4.3.40.0020.0244.64
4.3.30.0010.0203.46
4.3.20.0030.0143.43
4.3.10.0040.0133.23
4.3.00.0130.0237.20

preferences:
56.71 ms | 400 KiB | 5 Q