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)) { if (hash('sha512',$s1,true)!= hash('sha512',$s2,true)) { define("FLAG","123"); echo 'You got it'+FLAG; } } } ?>

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)
8.3.60.0140.00418.55
8.3.50.0050.01222.03
8.3.40.0070.01118.96
8.3.30.0150.00319.22
8.3.20.0040.00420.30
8.3.10.0000.00822.09
8.3.00.0000.00822.40
8.2.180.0100.01018.54
8.2.170.0100.01022.96
8.2.160.0130.00320.35
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00317.63
8.2.110.0000.00920.37
8.2.100.0110.00017.84
8.2.90.0030.00617.84
8.2.80.0100.00019.72
8.2.70.0080.00017.63
8.2.60.0030.00517.80
8.2.50.0060.00318.07
8.2.40.0040.00418.16
8.2.30.0030.00618.14
8.2.20.0000.00717.74
8.2.10.0040.00419.42
8.2.00.0000.00817.78
8.1.280.0150.00025.92
8.1.270.0070.00023.96
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0060.00323.90
8.1.230.0000.01023.91
8.1.220.0000.00817.74
8.1.210.0050.00318.97
8.1.200.0040.00417.23
8.1.190.0040.00417.54
8.1.180.0060.00318.10
8.1.170.0040.00418.59
8.1.160.0050.00222.08
8.1.150.0070.00018.66
8.1.140.0070.00317.45
8.1.130.0000.00717.39
8.1.120.0060.00317.36
8.1.110.0000.00717.32
8.1.100.0000.00817.45
8.1.90.0000.00817.38
8.1.80.0000.00717.46
8.1.70.0000.00717.35
8.1.60.0040.00417.61
8.1.50.0000.00917.52
8.1.40.0040.00417.57
8.1.30.0060.00317.73
8.1.20.0000.00817.68
8.1.10.0000.00717.66
8.1.00.0000.00817.50
8.0.300.0050.00220.08
8.0.290.0050.00216.75
8.0.280.0050.00218.45
8.0.270.0080.00017.43
8.0.260.0020.00516.94
8.0.250.0030.00317.11
8.0.240.0050.00317.03
8.0.230.0040.00417.09
8.0.220.0030.00316.98
8.0.210.0030.00317.03
8.0.200.0000.00717.16
8.0.190.0000.00717.01
8.0.180.0000.00817.10
8.0.170.0060.00317.09
8.0.160.0060.00317.02
8.0.150.0070.00016.86
8.0.140.0040.00416.98
8.0.130.0030.00313.43
8.0.120.0030.00517.00
8.0.110.0000.00716.98
8.0.100.0040.00417.06
8.0.90.0050.00217.04
8.0.80.0090.00617.00
8.0.70.0040.00416.91
8.0.60.0000.00717.02
8.0.50.0000.00816.93
8.0.30.0090.01317.04
8.0.20.0120.01017.40
8.0.10.0040.00416.96
8.0.00.0080.00816.67
7.4.330.0000.00515.08
7.4.320.0070.00016.54
7.4.300.0030.00316.62
7.4.290.0050.00316.41
7.4.280.0070.00016.45
7.4.270.0030.00316.53
7.4.260.0030.00516.64
7.4.250.0000.00716.48
7.4.240.0020.00516.57
7.4.230.0000.00716.42
7.4.220.0060.01216.57
7.4.210.0080.00916.56
7.4.200.0030.00616.57
7.4.190.0030.00316.39
7.4.160.0100.00716.42
7.4.150.0090.00917.40
7.4.140.0090.01217.86
7.4.130.0160.00316.43
7.4.120.0110.00716.54
7.4.110.0070.01016.36
7.4.100.0130.00916.57
7.4.90.0060.01216.49
7.4.80.0130.00619.39
7.4.70.0120.00616.36
7.4.60.0130.00316.43
7.4.50.0000.00816.49
7.4.40.0080.00322.77
7.4.30.0060.01216.51
7.4.00.0070.01015.13
7.3.330.0000.00513.18
7.3.320.0050.00013.17
7.3.310.0060.00316.17
7.3.300.0000.00616.26
7.3.290.0090.00616.32
7.3.280.0120.00416.23
7.3.270.0140.00317.40
7.3.260.0110.00616.28
7.3.250.0090.00916.38
7.3.240.0100.00716.36
7.3.230.0100.01016.59
7.3.210.0060.01216.23
7.3.200.0080.00919.39
7.3.190.0170.00816.36
7.3.180.0100.00516.23
7.3.170.0100.00616.47
7.3.160.0090.00616.34
7.3.120.0070.00714.98
7.2.330.0030.01416.69
7.2.320.0160.00616.50
7.2.310.0070.01616.60
7.2.300.0090.01316.55
7.2.290.0000.01616.34
7.2.110.0110.00316.54
7.2.60.0050.00516.63
7.2.50.0040.01116.87
7.1.200.0070.00415.86
7.1.70.0000.00817.13
7.1.60.0040.02119.82
7.1.50.0080.00416.54
7.1.00.0030.07322.55
7.0.200.0000.00716.36
7.0.140.0000.07722.10
7.0.60.0030.08719.94
7.0.50.0030.09017.81
7.0.40.0100.04019.98
7.0.30.0270.04020.14
7.0.20.0270.07320.09
7.0.10.0170.04020.34
7.0.00.0130.08020.12
5.6.280.0000.07721.00
5.6.210.0070.08720.73
5.6.200.0030.05018.18
5.6.190.0030.04320.49
5.6.180.3700.04020.36
5.6.170.0200.07020.62
5.6.160.0100.05720.42
5.6.150.0070.08018.11
5.6.140.0100.04318.08
5.6.130.0070.06018.23
5.6.120.0100.04020.96
5.6.110.0100.07721.00
5.6.100.0030.04720.95
5.6.90.0070.08720.96
5.6.80.0030.05320.54
5.6.70.4370.04320.49
5.5.350.0000.07720.42
5.5.340.0170.05017.93
5.5.330.0100.05320.33
5.5.320.0270.03320.51
5.5.310.0230.04720.18
5.5.300.0100.04317.93
5.5.290.0030.08318.02
5.5.280.0070.05320.93
5.5.270.0170.07320.82
5.5.260.0030.06020.67
5.5.250.0030.04020.71
5.5.240.0030.04720.06
5.4.450.0230.04719.46
5.4.440.0300.04019.58
5.4.430.0700.04319.23
5.4.420.0470.04019.26
5.4.410.0100.05318.98
5.4.400.0070.05318.77
5.4.390.0130.04718.65
5.4.380.0300.05018.70
5.4.370.0370.03718.50
5.4.360.0300.04018.53
5.4.350.0170.05718.59
5.4.340.0270.04718.72
5.4.320.0080.03612.47
5.4.310.0110.04012.47
5.4.300.0100.03512.47
5.4.290.0050.03812.47
5.4.280.0040.04212.36
5.4.270.0050.03812.33
5.4.260.0090.03712.34
5.4.250.0060.04012.34
5.4.240.0080.03612.34
5.4.230.0070.04912.32
5.4.220.0110.04812.32
5.4.210.0100.03112.32
5.4.200.0060.04012.33
5.4.190.0040.03912.32
5.4.180.0070.03712.32
5.4.170.0080.03412.33
5.4.160.0060.03912.33
5.4.150.0100.04012.32
5.4.140.0070.03712.01
5.4.130.0050.03611.99
5.4.120.0040.03811.95
5.4.110.0050.03811.95
5.4.100.0060.03711.95
5.4.90.0070.04611.95
5.4.80.0090.04611.95
5.4.70.0080.03511.94
5.4.60.0060.03611.94
5.4.50.0100.03211.95
5.4.40.0050.03611.93
5.4.30.0070.03511.93
5.4.20.0080.03411.93
5.4.10.0030.03811.93
5.4.00.0080.03611.42
5.3.290.0070.04712.80
5.3.280.0060.03912.71
5.3.270.0070.04012.73
5.3.260.0080.03812.72
5.3.250.0090.03612.72
5.3.240.0090.03912.71
5.3.230.0120.03512.70
5.3.220.0130.04612.68
5.3.210.0090.04212.68
5.3.200.0080.03712.68
5.3.190.0130.04612.68
5.3.180.0080.03612.67
5.3.170.0050.03812.67
5.3.160.0090.03612.67
5.3.150.0070.04112.68
5.3.140.0070.03812.66
5.3.130.0050.04312.66
5.3.120.0090.03912.66
5.3.110.0070.04112.66
5.3.100.0060.04012.12
5.3.90.0080.03612.08
5.3.80.0060.03812.07
5.3.70.0050.04012.07
5.3.60.0060.03812.07
5.3.50.0060.03812.00
5.3.40.0070.03612.00
5.3.30.0090.03311.94
5.3.20.0040.03711.71
5.3.10.0050.03511.68
5.3.00.0070.03611.66
5.2.170.0060.0309.16
5.2.160.0050.0299.16
5.2.150.0090.0279.16
5.2.140.0100.0269.16
5.2.130.0070.0299.12
5.2.120.0050.0299.12
5.2.110.0090.0269.12
5.2.100.0050.0299.13
5.2.90.0050.0319.12
5.2.80.0070.0299.12
5.2.70.0050.0339.11
5.2.60.0050.0319.07
5.2.50.0090.0349.05
5.2.40.0080.0309.02
5.2.30.0040.0319.00
5.2.20.0060.0279.00
5.2.10.0120.0268.93
5.2.00.0090.0398.78
5.1.60.0070.0328.07
5.1.50.0080.0318.07
5.1.40.0060.0268.05
5.1.30.0060.0278.40
5.1.20.0020.0328.43
5.1.10.0080.0268.14
5.1.00.0030.0278.14
5.0.50.0030.0226.62
5.0.40.0030.0206.48
5.0.30.0030.0316.29
5.0.20.0060.0186.27
5.0.10.0020.0216.23
5.0.00.0030.0316.23
4.4.90.0010.0174.78
4.4.80.0020.0154.75
4.4.70.0020.0164.76
4.4.60.0030.0174.75
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0050.0134.76
4.4.20.0020.0174.84
4.4.10.0050.0154.84
4.4.00.0030.0254.76
4.3.110.0030.0154.67
4.3.100.0040.0144.66
4.3.90.0040.0144.63
4.3.80.0030.0244.58
4.3.70.0020.0164.63
4.3.60.0010.0164.63
4.3.50.0030.0154.63
4.3.40.0020.0274.54
4.3.30.0030.0153.29
4.3.20.0030.0153.27
4.3.10.0020.0153.24
4.3.00.0030.01713.28

preferences:
51.25 ms | 401 KiB | 5 Q