3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(0); require_once('flag.php'); $s1 = $_GET[md5($_SERVER['REMOTE_ADDRESS'])]; $s2 = $_GET[md5($_SERVER['HTTP_USER_AGENT'])]; if ($s1==$s2) { if (md5($s1)===hash('md5',$s2)) return true; } ?>

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)
8.3.60.0040.01118.56
8.3.50.0070.01021.99
8.3.40.0090.00618.83
8.3.30.0070.00719.18
8.3.20.0080.00020.36
8.3.10.0080.00022.13
8.3.00.0050.00222.38
8.2.180.0070.01116.63
8.2.170.0030.01322.96
8.2.160.0130.00320.47
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0030.00617.63
8.2.110.0030.00722.11
8.2.100.0040.00717.78
8.2.90.0040.00417.84
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0030.00518.02
8.2.50.0030.00518.07
8.2.40.0100.00018.16
8.2.30.0050.00218.15
8.2.20.0070.00017.61
8.2.10.0060.00319.46
8.2.00.0000.00717.70
8.1.280.0100.01025.92
8.1.270.0070.00024.02
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00622.47
8.1.230.0070.00320.81
8.1.220.0040.00417.74
8.1.210.0040.00418.82
8.1.200.0060.00317.36
8.1.190.0040.00417.39
8.1.180.0000.00918.10
8.1.170.0040.00418.46
8.1.160.0040.00421.89
8.1.150.0070.00018.66
8.1.140.0070.00317.39
8.1.130.0030.00317.72
8.1.120.0040.00417.46
8.1.110.0090.00017.39
8.1.100.0040.00417.29
8.1.90.0000.00717.29
8.1.80.0050.00317.41
8.1.70.0000.00717.39
8.1.60.0040.00417.64
8.1.50.0040.00417.49
8.1.40.0040.00417.41
8.1.30.0070.00417.64
8.1.20.0000.00917.68
8.1.10.0040.00417.48
8.1.00.0040.00417.39
8.0.300.0030.00620.17
8.0.290.0050.00317.14
8.0.280.0040.00418.40
8.0.270.0070.00017.30
8.0.260.0000.00716.90
8.0.250.0000.00717.11
8.0.240.0070.00017.14
8.0.230.0040.00417.12
8.0.220.0030.00317.04
8.0.210.0000.00716.93
8.0.200.0030.00317.09
8.0.190.0000.00717.08
8.0.180.0040.00417.10
8.0.170.0060.00317.10
8.0.160.0040.00416.93
8.0.150.0000.00716.95
8.0.140.0030.00316.99
8.0.130.0050.00013.46
8.0.120.0030.00517.03
8.0.110.0000.00716.98
8.0.100.0040.00417.14
8.0.90.0000.00816.88
8.0.80.0110.00417.05
8.0.70.0050.00216.98
8.0.60.0070.00017.07
8.0.50.0040.00416.99
8.0.30.0120.00917.26
8.0.20.0130.00517.40
8.0.10.0000.00816.82
8.0.00.0100.01316.91
7.4.330.0030.00315.00
7.4.320.0030.00316.66
7.4.300.0000.00616.60
7.4.290.0070.00016.64
7.4.280.0040.00416.51
7.4.270.0050.00316.50
7.4.260.0000.00716.49
7.4.250.0040.00416.58
7.4.240.0010.00616.57
7.4.230.0040.00416.33
7.4.220.0060.01316.49
7.4.210.0050.01216.57
7.4.200.0000.00816.70
7.4.190.0080.00016.44
7.4.160.0070.01016.29
7.4.150.0120.00917.40
7.4.140.0120.00917.86
7.4.130.0120.00916.59
7.4.120.0050.01416.48
7.4.110.0070.01016.39
7.4.100.0160.00916.42
7.4.90.0070.01016.46
7.4.80.0170.00019.39
7.4.70.0060.01216.59
7.4.60.0100.00716.50
7.4.50.0000.00816.55
7.4.40.0030.01322.77
7.4.30.0030.01316.38
7.4.00.0030.01314.86
7.3.330.0050.00013.20
7.3.320.0000.00513.14
7.3.310.0030.00316.34
7.3.300.0000.00616.12
7.3.290.0110.01116.24
7.3.280.0050.01116.31
7.3.270.0100.00717.40
7.3.260.0090.00916.27
7.3.250.0080.01216.43
7.3.240.0100.00716.28
7.3.230.0030.01316.40
7.3.210.0040.01416.54
7.3.200.0100.01119.39
7.3.190.0060.01216.45
7.3.180.0150.00016.32
7.3.170.0090.00616.43
7.3.160.0190.00316.23
7.3.120.0090.00614.74
7.2.330.0060.01316.43
7.2.320.0070.01016.54
7.2.310.0130.01016.43
7.2.300.0180.00016.50
7.2.290.0200.00016.61
7.2.00.0000.01519.14
7.1.100.0070.00318.09
7.1.70.0080.00017.17
7.1.60.0030.02019.82
7.1.50.0110.01116.86
7.1.00.0070.07322.41
7.0.200.0050.00216.68
7.0.140.0000.07722.08
7.0.60.0170.06719.78
7.0.50.0000.04317.89
7.0.40.0030.04719.96
7.0.30.0270.05320.18
7.0.20.0170.04320.09
7.0.10.0230.08020.18
7.0.00.0100.07720.04
5.6.280.0130.06320.86
5.6.210.0030.08020.50
5.6.200.0100.07318.13
5.6.190.0070.08320.42
5.6.180.3600.03720.33
5.6.170.0270.03320.36
5.6.160.0100.07020.62
5.6.150.0100.05318.13
5.6.140.0030.06018.12
5.6.130.0070.08718.20
5.6.120.0000.08021.03
5.6.110.0100.08021.01
5.6.100.0200.05021.02
5.6.90.0070.08320.97
5.6.80.0070.08320.35
5.6.70.3270.03320.47
5.5.350.0070.08020.37
5.5.340.0170.06317.90
5.5.330.0030.06720.41
5.5.320.0300.07720.30
5.5.310.0230.07720.17
5.5.300.0070.08317.97
5.5.290.0070.08018.02
5.5.280.0030.04320.84
5.5.270.0100.08320.76
5.5.260.0100.08020.72
5.5.250.0070.03720.66
5.5.240.0130.07720.07
5.4.450.0400.03019.41
5.4.440.0370.03019.57
5.4.430.0700.03319.59
5.4.420.0270.04719.39
5.4.410.0100.05318.80
5.4.400.0170.06718.80
5.4.390.0070.05718.71
5.4.380.0400.04018.78
5.4.370.0170.05718.72
5.4.360.0200.05018.62
5.4.350.0030.07018.65
5.4.340.0200.05018.72
5.4.320.0090.03512.47
5.4.310.0110.03412.46
5.4.300.0060.03512.47
5.4.290.0060.04012.47
5.4.280.0070.03412.37
5.4.270.0070.03512.34
5.4.260.0070.03712.33
5.4.250.0070.03712.34
5.4.240.0080.03312.33
5.4.230.0070.03712.32
5.4.220.0080.03412.32
5.4.210.0060.03712.32
5.4.200.0060.04212.33
5.4.190.0080.03712.32
5.4.180.0090.03412.32
5.4.170.0060.03612.33
5.4.160.0080.03312.33
5.4.150.0030.04012.32
5.4.140.0080.03612.01
5.4.130.0070.03612.00
5.4.120.0060.03811.95
5.4.110.0080.04011.95
5.4.100.0080.04311.95
5.4.90.0040.04211.94
5.4.80.0100.03711.94
5.4.70.0080.03511.94
5.4.60.0050.04411.94
5.4.50.0040.04011.94
5.4.40.0090.03411.93
5.4.30.0090.03411.92
5.4.20.0070.03511.92
5.4.10.0030.03811.93
5.4.00.0070.03511.42
5.3.290.0060.03912.80
5.3.280.0060.03712.70
5.3.270.0060.03912.72
5.3.260.0110.03612.72
5.3.250.0030.04012.72
5.3.240.0050.03812.72
5.3.230.0070.03712.71
5.3.220.0090.03512.68
5.3.210.0080.03612.68
5.3.200.0090.03412.68
5.3.190.0060.03712.68
5.3.180.0060.03612.67
5.3.170.0060.04612.67
5.3.160.0090.03312.67
5.3.150.0070.03612.68
5.3.140.0060.03612.66
5.3.130.0070.03812.66
5.3.120.0090.04612.65
5.3.110.0070.03912.66
5.3.100.0070.04512.12
5.3.90.0020.04212.08
5.3.80.0070.03612.08
5.3.70.0040.03912.08
5.3.60.0050.03712.06
5.3.50.0050.03712.00
5.3.40.0090.03412.00
5.3.30.0040.03911.94
5.3.20.0070.03411.71
5.3.10.0100.04811.67
5.3.00.0050.03911.66
5.2.170.0070.0309.16
5.2.160.0100.0329.16
5.2.150.0060.0329.16
5.2.140.0070.0299.16
5.2.130.0050.0309.12
5.2.120.0090.0369.13
5.2.110.0030.0329.13
5.2.100.0060.0269.13
5.2.90.0070.0279.12
5.2.80.0040.0319.12
5.2.70.0040.0319.11
5.2.60.0060.0289.07
5.2.50.0080.0269.05
5.2.40.0020.0329.02
5.2.30.0060.0299.00
5.2.20.0040.0308.98
5.2.10.0070.0338.93
5.2.00.0060.0308.79
5.1.60.0070.0278.06
5.1.50.0020.0278.06
5.1.40.0020.0288.05
5.1.30.0070.0238.39
5.1.20.0040.0278.43
5.1.10.0040.0288.15
5.1.00.0050.0268.14
5.0.50.0020.0226.61
5.0.40.0050.0186.47
5.0.30.0020.0336.29
5.0.20.0050.0206.26
5.0.10.0030.0206.24
5.0.00.0030.0326.23
4.4.90.0020.0164.78
4.4.80.0010.0174.76
4.4.70.0020.0164.76
4.4.60.0050.0184.75
4.4.50.0030.0164.77
4.4.40.0020.0254.71
4.4.30.0020.0154.76
4.4.20.0050.0134.85
4.4.10.0030.0164.85
4.4.00.0030.0244.76
4.3.110.0010.0254.67
4.3.100.0020.0154.67
4.3.90.0040.0144.63
4.3.80.0000.0274.58
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0040.0144.63
4.3.40.0000.0264.54
4.3.30.0010.0163.29
4.3.20.0020.0163.27
4.3.10.0040.0143.24
4.3.00.0070.01313.28

preferences:
50.52 ms | 400 KiB | 5 Q