3v4l.org

run code in 300+ PHP versions simultaneously
<?php $postuser = 3; $postuser = hexdec( sha1($postuser)); echo $postuser;

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)
8.3.60.0160.00618.18
8.3.50.0110.00821.02
8.3.40.0140.00318.41
8.3.30.0150.00018.67
8.3.20.0040.00418.46
8.3.10.0000.00820.92
8.3.00.0000.00819.68
8.2.180.0110.00416.32
8.2.170.0180.00422.96
8.2.160.0070.00720.29
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0080.00021.00
8.2.110.0040.00419.27
8.2.100.0040.00717.72
8.2.90.0000.00919.17
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0000.00818.16
8.2.30.0040.00419.40
8.2.20.0000.00717.71
8.2.10.0000.00817.71
8.2.00.0000.00817.64
8.1.280.0170.00325.92
8.1.270.0050.00323.99
8.1.260.0000.00826.35
8.1.250.0030.00528.09
8.1.240.0090.00023.91
8.1.230.0110.00017.83
8.1.220.0080.00017.91
8.1.210.0090.00018.77
8.1.200.0040.00417.23
8.1.190.0060.00317.10
8.1.180.0000.00818.10
8.1.170.0040.00418.66
8.1.160.0040.00418.81
8.1.150.0080.00018.55
8.1.140.0000.00717.38
8.1.130.0000.00717.84
8.1.120.0030.00317.30
8.1.110.0040.00417.25
8.1.100.0040.00417.30
8.1.90.0040.00417.38
8.1.80.0000.00717.42
8.1.70.0000.00717.35
8.1.60.0000.00917.53
8.1.50.0040.00417.40
8.1.40.0040.00417.43
8.1.30.0040.00417.52
8.1.20.0000.00817.52
8.1.10.0040.00417.52
8.1.00.0070.00317.46
8.0.300.0050.00218.77
8.0.290.0000.00716.63
8.0.280.0070.00018.35
8.0.270.0070.00017.25
8.0.260.0030.00316.80
8.0.250.0030.00316.85
8.0.240.0000.00716.98
8.0.230.0030.00316.82
8.0.220.0000.00716.87
8.0.210.0070.00016.72
8.0.200.0020.00816.81
8.0.190.0030.00616.85
8.0.180.0040.00416.78
8.0.170.0070.00016.86
8.0.160.0030.00516.82
8.0.150.0040.00416.74
8.0.140.0070.00016.80
8.0.130.0030.00513.18
8.0.120.0030.00616.78
8.0.110.0070.00016.64
8.0.100.0040.00416.94
8.0.90.0040.00416.70
8.0.80.0060.00916.85
8.0.70.0000.00716.89
8.0.60.0040.00416.73
8.0.50.0080.00016.70
8.0.30.0140.00516.97
8.0.20.0120.00617.40
8.0.10.0040.00416.80
8.0.00.0110.00616.80
7.4.330.0050.00016.81
7.4.320.0000.00616.45
7.4.300.0060.00016.38
7.4.290.0050.00216.51
7.4.280.0000.00716.48
7.4.270.0000.00716.45
7.4.260.0000.00713.08
7.4.250.0040.00416.32
7.4.240.0000.00716.55
7.4.230.0070.00016.37
7.4.220.0080.00816.44
7.4.210.0060.01016.51
7.4.200.0000.00816.62
7.4.190.0000.00716.39
7.4.160.0030.02016.27
7.4.150.0170.00717.40
7.4.140.0140.00917.86
7.4.130.0100.01016.40
7.4.120.0080.00816.44
7.4.110.0120.00616.60
7.4.100.0120.00616.59
7.4.90.0090.00916.45
7.4.80.0110.00619.39
7.4.70.0130.00316.37
7.4.60.0080.00816.38
7.4.50.0000.00816.32
7.4.40.0070.00522.77
7.4.30.0170.00316.29
7.4.00.0000.01715.13
7.3.330.0050.00013.07
7.3.320.0070.00013.09
7.3.310.0000.00716.31
7.3.300.0060.00016.08
7.3.290.0070.01116.25
7.3.280.0070.00816.21
7.3.270.0100.00717.40
7.3.260.0140.00918.24
7.3.250.0120.00516.36
7.3.240.0100.00616.47
7.3.230.0130.00316.49
7.3.210.0060.01216.12
7.3.200.0070.01419.39
7.3.190.0090.00616.23
7.3.180.0090.00616.46
7.3.170.0070.00916.31
7.3.160.0030.01316.24
7.3.120.0040.01114.75
7.2.330.0110.00816.36
7.2.320.0060.01316.39
7.2.310.0110.00616.59
7.2.300.0110.00816.79
7.2.290.0030.01316.70
7.2.60.0060.00916.81
7.2.00.0130.00619.39
7.1.200.0060.00615.79
7.1.100.0090.00317.71
7.1.70.0000.00817.10
7.1.60.0070.01819.24
7.1.50.0110.01116.75
7.1.00.0000.06022.40
7.0.200.0040.00416.78
7.0.140.0070.07022.15
7.0.60.0070.07720.04
7.0.50.0070.08017.87
7.0.40.0130.08020.02
7.0.30.0300.04020.13
7.0.20.0170.04320.30
7.0.10.0270.06020.03
7.0.00.0030.05020.16
5.6.280.0000.07720.77
5.6.210.0130.07020.66
5.6.200.0030.08318.22
5.6.190.0100.08320.63
5.6.180.0330.07320.79
5.6.170.0230.08020.38
5.6.160.0070.04320.40
5.6.150.0000.04318.12
5.6.140.0070.07018.18
5.6.130.0030.08718.20
5.6.120.0100.09020.98
5.6.110.0130.06320.97
5.6.100.0130.07720.97
5.6.90.0130.06021.11
5.6.80.0030.04320.53
5.5.350.0230.08020.43
5.5.340.0030.08718.04
5.5.330.0030.06020.57
5.5.320.0200.07020.38
5.5.310.0230.05320.32
5.5.300.0070.04017.95
5.5.290.0170.07017.97
5.5.280.0000.06320.84
5.5.270.0000.04320.71
5.5.260.0030.06020.86
5.5.250.0070.08720.70
5.5.240.0070.03320.07
5.4.450.0230.06019.55
5.4.440.0270.04719.57
5.4.430.0170.07319.45
5.4.420.0170.05719.25
5.4.410.0230.06719.29
5.4.400.0330.06318.92
5.4.390.0330.06718.88
5.4.380.0230.07318.81
5.4.370.0300.06019.24
5.4.360.0270.06319.25
5.4.350.0230.03719.13
5.4.340.0270.06719.06
5.4.320.0270.07019.16
5.4.310.0230.07719.13
5.4.300.0170.04019.13
5.4.290.0200.06718.91
5.4.280.0330.06318.91
5.4.270.0300.05719.24
5.4.260.0330.05019.14
5.4.250.0200.07319.13
5.4.240.0200.08019.10
5.4.230.0270.07019.25
5.4.220.0230.06019.09
5.4.210.0230.07019.08
5.4.200.0270.06318.88
5.4.190.0130.05718.77
5.4.180.0170.07319.12
5.4.170.0230.07319.04
5.4.160.0170.07718.73
5.4.150.0230.04319.22
5.4.140.0230.07716.28
5.4.130.0300.06316.35
5.4.120.0200.07316.35
5.4.110.0370.05716.48
5.4.100.0230.07316.50
5.4.90.0300.06016.43
5.4.80.0170.07016.42
5.4.70.0230.06716.37
5.4.60.0230.05716.40
5.4.50.0230.06716.36
5.4.40.0230.04716.28
5.4.30.0270.07316.36
5.4.20.0170.06316.37
5.4.10.0200.06016.36
5.4.00.0130.05315.90
5.3.290.0200.05314.61
5.3.280.0170.07314.68
5.3.270.0270.06714.47
5.3.260.0270.06014.45
5.3.250.0200.04714.65
5.3.240.0230.07014.45
5.3.230.0300.07314.54
5.3.220.0270.05714.47
5.3.210.0300.05314.46
5.3.200.0300.04314.59
5.3.190.0270.06314.40
5.3.180.0200.07014.60
5.3.170.0270.05314.49
5.3.160.0330.05714.65
5.3.150.0230.07014.58
5.3.140.0200.07314.58
5.3.130.0300.07014.45
5.3.120.0270.07314.39
5.3.110.0270.07014.59
5.3.100.0270.07013.92
5.3.90.0230.06014.11
5.3.80.0230.05313.79
5.3.70.0270.05713.89
5.3.60.0270.06713.95
5.3.50.0300.06713.77
5.3.40.0270.06713.92
5.3.30.0170.05713.70
5.3.20.0270.06313.51
5.3.10.0230.04313.49
5.3.00.0300.06013.46
5.2.170.0270.04311.77
5.2.160.0230.05711.77
5.2.150.0170.06011.77
5.2.140.0200.04711.77
5.2.130.0200.04711.77
5.2.120.0200.05711.77
5.2.110.0100.05311.77
5.2.100.0170.04711.77
5.2.90.0130.04011.77
5.2.80.0200.05711.77
5.2.70.0200.05711.77
5.2.60.0170.05011.77
5.2.50.0270.05011.77
5.2.40.0130.03711.77
5.2.30.0230.05011.77
5.2.20.0170.06011.77
5.2.10.0130.06011.77
5.2.00.0200.03011.77
5.1.60.0170.02311.77
5.1.50.0230.03311.77
5.1.40.0170.03311.77
5.1.30.0100.04711.77
5.1.20.0070.03011.77
5.1.10.0200.05011.77
5.1.00.0170.04711.77
5.0.50.0070.04311.77
5.0.40.0130.02011.77
5.0.30.0130.06011.77
5.0.20.0100.04311.77
5.0.10.0100.03311.77
5.0.00.0100.04711.77
4.4.90.0100.03311.77
4.4.80.0070.03311.77
4.4.70.0070.02711.77
4.4.60.0100.02011.77
4.4.50.0030.03311.77
4.4.40.0070.02311.77
4.4.30.0070.03711.77
4.4.20.0030.02311.77
4.4.10.0100.03011.77
4.4.00.0030.04011.77
4.3.110.0100.03011.77
4.3.100.0070.02011.77
4.3.90.0100.02011.77
4.3.80.0130.03011.77
4.3.70.0030.02011.77
4.3.60.0100.02011.77
4.3.50.0070.02311.77
4.3.40.0100.03011.77
4.3.30.0030.03711.77
4.3.20.0000.04011.77
4.3.10.0030.02711.77
4.3.00.0030.02311.77

preferences:
42.81 ms | 401 KiB | 5 Q