3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = 'abcd123ABCD00-4000'; $signature = hash_hmac("sha256", $s, false); print $signature;

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)
8.3.60.0150.00016.63
8.3.50.0080.01221.89
8.3.40.0030.01218.45
8.3.30.0100.00719.07
8.3.20.0050.00320.33
8.3.10.0040.00421.59
8.3.00.0060.00319.26
8.2.180.0140.00016.38
8.2.170.0070.00722.96
8.2.160.0100.00320.34
8.2.150.0070.00024.18
8.2.140.0000.00724.66
8.2.130.0030.01026.16
8.2.120.0070.00022.04
8.2.110.0090.00022.11
8.2.100.0060.00617.80
8.2.90.0030.00519.23
8.2.80.0000.00817.97
8.2.70.0060.00317.38
8.2.60.0000.00717.93
8.2.50.0000.00918.07
8.2.40.0040.00419.78
8.2.30.0030.00518.04
8.2.20.0040.00417.71
8.2.10.0080.00018.00
8.2.00.0000.00717.66
8.1.280.0060.00925.92
8.1.270.0040.00423.84
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0080.00023.82
8.1.230.0060.00619.01
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0050.00317.30
8.1.180.0060.00318.10
8.1.170.0000.00718.59
8.1.160.0000.00821.82
8.1.150.0090.00018.57
8.1.140.0070.00017.38
8.1.130.0070.00017.72
8.1.120.0040.00417.44
8.1.110.0040.00417.39
8.1.100.0070.00017.30
8.1.90.0000.00717.36
8.1.80.0000.00717.28
8.1.70.0000.00717.34
8.1.60.0060.00317.35
8.1.50.0050.00317.33
8.1.40.0040.00417.48
8.1.30.0040.00417.46
8.1.20.0030.00517.56
8.1.10.0000.00817.50
8.1.00.0030.00517.38
8.0.300.0000.00720.86
8.0.290.0000.00717.05
8.0.280.0000.00718.50
8.0.270.0040.00417.25
8.0.260.0000.00617.26
8.0.250.0000.00716.89
8.0.240.0000.00716.96
8.0.230.0030.00316.86
8.0.220.0030.00316.84
8.0.210.0000.00716.89
8.0.200.0030.00316.78
8.0.190.0070.00016.89
8.0.180.0000.00716.85
8.0.170.0040.00416.83
8.0.160.0040.00416.83
8.0.150.0030.00716.77
8.0.140.0080.00016.70
8.0.130.0000.00613.22
8.0.120.0000.00716.70
8.0.110.0080.00016.88
8.0.100.0000.00816.89
8.0.90.0000.00716.85
8.0.80.0000.01516.75
8.0.70.0000.00716.66
8.0.60.0040.00416.69
8.0.50.0040.00416.66
8.0.30.0110.00717.17
8.0.20.0150.00517.40
8.0.10.0040.00416.86
8.0.00.0150.00816.74
7.4.330.0000.00515.00
7.4.320.0050.00316.46
7.4.300.0000.00616.57
7.4.290.0040.00416.40
7.4.280.0030.00716.58
7.4.270.0030.00316.45
7.4.260.0030.00316.47
7.4.250.0040.00416.45
7.4.240.0010.00616.45
7.4.230.0000.00716.39
7.4.220.0100.00716.61
7.4.210.0060.01016.52
7.4.200.0030.00316.38
7.4.190.0070.00016.53
7.4.160.0180.00416.52
7.4.150.0120.00617.40
7.4.140.0120.00517.86
7.4.130.0090.01016.48
7.4.120.0030.01316.46
7.4.110.0060.01216.54
7.4.100.0110.00716.37
7.4.90.0140.00316.52
7.4.80.0130.00619.39
7.4.70.0170.00316.32
7.4.60.0110.00516.55
7.4.50.0040.00416.47
7.4.40.0160.00316.45
7.4.30.0070.01016.41
7.4.00.0060.01014.87
7.3.330.0060.00012.95
7.3.320.0020.00213.00
7.3.310.0000.00716.07
7.3.300.0040.00416.10
7.3.290.0030.01216.25
7.3.280.0040.01316.21
7.3.270.0110.00817.40
7.3.260.0060.01216.27
7.3.250.0090.01016.30
7.3.240.0090.00616.43
7.3.230.0060.01116.39
7.3.210.0080.00816.23
7.3.200.0030.01419.39
7.3.190.0060.01216.39
7.3.180.0040.01216.14
7.3.170.0080.00816.27
7.3.160.0140.00716.18
7.3.120.0030.01015.01
7.3.10.0080.00416.59
7.3.00.0070.00416.49
7.2.330.0060.01216.34
7.2.320.0040.01116.67
7.2.310.0100.00716.63
7.2.300.0070.01016.61
7.2.290.0100.00616.67
7.2.130.0040.00816.54
7.2.120.0060.00316.91
7.2.110.0070.00316.69
7.2.100.0000.01316.64
7.2.90.0040.00716.52
7.2.80.0080.00616.67
7.2.70.0030.00616.76
7.2.60.0090.00516.66
7.2.50.0080.00616.64
7.2.40.0000.01316.57
7.2.30.0000.01016.68
7.2.20.0070.01116.70
7.2.10.0050.00516.88
7.2.00.0050.00918.01
7.1.250.0040.00715.66
7.1.200.0030.00815.51
7.1.100.0060.00617.84
7.1.70.0070.00716.86
7.1.60.0070.01719.46
7.1.50.0040.01216.91
7.1.00.0100.07022.35
7.0.200.0000.00916.80
7.0.140.0000.07022.09
7.0.60.0100.07319.94
7.0.50.0000.05717.77
7.0.40.0000.05020.27
7.0.30.0370.07020.00
7.0.20.0230.04720.16
7.0.10.0100.08020.13
7.0.00.0000.06020.18
5.6.280.0030.07021.07
5.6.210.0130.03320.49
5.6.200.0130.06018.12
5.6.190.0030.04320.61
5.6.180.0200.08320.57
5.6.170.0300.04020.62
5.6.160.0130.07320.70
5.6.150.0070.03718.20
5.6.140.0030.07718.18
5.6.130.0030.05318.18
5.6.120.0130.08020.98
5.6.110.0070.08720.96
5.6.100.0100.05720.95
5.6.90.0100.08320.96
5.6.80.0100.05320.50
5.5.350.0270.07720.42
5.5.340.0100.03717.99
5.5.330.0100.08020.23
5.5.320.0200.03720.29
5.5.310.0370.07320.31
5.5.300.0070.08017.98
5.5.290.0100.06317.92
5.5.280.0170.08020.67
5.5.270.0030.04720.67
5.5.260.0070.08320.86
5.5.250.0030.08720.68
5.5.240.0200.07020.18
5.4.450.0330.04019.47
5.4.440.0170.06019.48
5.4.430.0170.05319.63
5.4.420.0200.05719.50
5.4.410.0270.06719.41
5.4.400.0200.06719.15
5.4.390.0100.06018.81
5.4.380.0070.06018.68
5.4.370.0230.04318.68
5.4.360.0170.04718.59
5.4.350.0070.06018.74
5.4.340.0130.05018.65
5.4.320.0060.03612.45
5.4.310.0070.03612.45
5.4.300.0090.03612.46
5.4.290.0110.10212.43
5.4.280.0150.07112.33
5.4.270.0130.04612.33
5.4.260.0150.07312.33
5.4.250.0070.04212.33
5.4.240.0120.06812.33
5.4.230.0130.06312.32
5.4.220.0110.03712.32
5.4.210.0090.05412.32
5.4.200.0100.05312.32
5.4.190.0100.04912.32
5.4.180.0120.04112.32
5.4.170.0070.03712.33
5.4.160.0070.03812.33
5.4.150.0070.04212.32
5.4.140.0060.06212.00
5.4.130.0090.03512.00
5.4.120.0060.03811.95
5.4.110.0110.03311.95
5.4.100.0130.04711.95
5.4.90.0130.05911.95
5.4.80.0060.05211.95
5.4.70.0130.07811.95
5.4.60.0160.04511.95
5.4.50.0130.05211.94
5.4.40.0080.04911.93
5.4.30.0080.04811.93
5.4.20.0130.05711.93
5.4.10.0100.10011.93
5.4.00.0090.04811.42
5.3.290.0040.04112.80
5.3.280.0120.06712.71
5.3.270.0100.05912.72
5.3.260.0190.10212.72
5.3.250.0160.07012.72
5.3.240.0150.08512.72
5.3.230.0190.07512.71
5.3.220.0170.11412.68
5.3.210.0060.05612.68
5.3.200.0140.08612.68
5.3.190.0160.07212.68
5.3.180.0110.07012.68
5.3.170.0140.07512.67
5.3.160.0130.04512.67
5.3.150.0080.05312.67
5.3.140.0100.05112.66
5.3.130.0070.06612.66
5.3.120.0100.06212.66
5.3.110.0090.07512.66
5.3.100.0100.06812.11
5.3.90.0140.07612.08
5.3.80.0060.05012.07
5.3.70.0090.03812.08
5.3.60.0070.04012.06
5.3.50.0090.04212.00
5.3.40.0050.03912.00
5.3.30.0060.03611.94
5.3.20.0050.03711.72
5.3.10.0050.03611.69
5.3.00.0060.03811.67
5.2.170.0050.0329.18
5.2.160.0050.0439.18
5.2.150.0100.0539.18
5.2.140.0070.0379.17
5.2.130.0090.0439.14
5.2.120.0090.0489.13
5.2.110.0050.0389.14
5.2.100.0060.0359.13
5.2.90.0090.0329.13
5.2.80.0060.0349.13
5.2.70.0060.0369.13
5.2.60.0110.0339.08
5.2.50.0070.0609.05
5.2.40.0070.0409.03
5.2.30.0060.0439.01
5.2.20.0080.0399.00
5.2.10.0050.0408.92
5.2.00.0100.0698.77
5.1.60.0070.0418.06
5.1.50.0060.0398.05
5.1.40.0070.0398.04
5.1.30.0110.0518.39
5.1.20.0060.0458.41
5.1.10.0090.0378.14
5.1.00.0110.0508.14
5.0.50.0070.0426.62
5.0.40.0050.0286.48
5.0.30.0090.0806.29
5.0.20.0040.0296.26
5.0.10.0060.0296.24
5.0.00.0020.0366.23
4.4.90.0030.0204.78
4.4.80.0070.0174.75
4.4.70.0040.0174.75
4.4.60.0030.0184.75
4.4.50.0050.0164.77
4.4.40.0040.0274.71
4.4.30.0050.0254.76
4.4.20.0030.0184.85
4.4.10.0040.0164.85
4.4.00.0020.0274.76
4.3.110.0050.0154.67
4.3.100.0020.0234.67
4.3.90.0060.0204.63
4.3.80.0030.0334.59
4.3.70.0040.0174.63
4.3.60.0040.0214.62
4.3.50.0050.0214.63
4.3.40.0060.0414.54
4.3.30.0020.0183.28
4.3.20.0030.0203.25
4.3.10.0100.0343.21
4.3.00.0000.0307.56

preferences:
42.4 ms | 401 KiB | 5 Q