3v4l.org

run code in 300+ PHP versions simultaneously
<?php base64_encode('{"typ":"JWT", "alg":"HS256"}');

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)
8.3.60.0100.01018.43
8.3.50.0100.01017.95
8.3.40.0070.01418.51
8.3.30.0070.00718.88
8.3.20.0040.00420.18
8.3.10.0050.00320.36
8.3.00.0080.00019.43
8.2.180.0060.00816.32
8.2.170.0070.00722.96
8.2.160.0100.00320.57
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0050.00222.24
8.2.110.0030.00622.01
8.2.100.0060.00617.59
8.2.90.0000.00818.92
8.2.80.0040.00417.97
8.2.70.0050.00317.47
8.2.60.0000.00717.68
8.2.50.0030.00518.07
8.2.40.0060.00418.16
8.2.30.0040.00419.24
8.2.20.0000.00717.54
8.2.10.0000.00817.91
8.2.00.0050.00317.50
8.1.280.0170.00425.92
8.1.270.0000.00823.88
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0090.00023.88
8.1.230.0000.01219.01
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0040.00417.10
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0000.00918.54
8.1.160.0000.00721.89
8.1.150.0000.00718.68
8.1.140.0000.00717.18
8.1.130.0000.00717.75
8.1.120.0030.00317.28
8.1.110.0070.00017.35
8.1.100.0050.00217.31
8.1.90.0000.00717.37
8.1.80.0030.00517.34
8.1.70.0000.00717.27
8.1.60.0090.00017.41
8.1.50.0040.00417.37
8.1.40.0030.00617.31
8.1.30.0040.00417.50
8.1.20.0000.00817.55
8.1.10.0000.00817.33
8.1.00.0080.00217.27
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0030.00318.31
8.0.270.0070.00017.13
8.0.260.0000.00717.11
8.0.250.0060.00016.80
8.0.240.0000.00716.82
8.0.230.0040.00416.84
8.0.220.0030.00316.80
8.0.210.0000.00816.66
8.0.200.0000.00716.78
8.0.190.0040.00716.80
8.0.180.0070.00016.82
8.0.170.0040.00416.80
8.0.160.0000.00716.65
8.0.150.0000.00716.63
8.0.140.0000.00716.68
8.0.130.0000.00613.14
8.0.120.0060.00316.64
8.0.110.0000.00716.71
8.0.100.0000.00716.64
8.0.90.0000.00716.79
8.0.80.0120.01116.77
8.0.70.0040.00416.81
8.0.60.0070.00016.63
8.0.50.0040.00416.71
8.0.30.0090.01016.82
8.0.20.0100.00817.40
8.0.10.0000.00816.94
8.0.00.0140.00616.60
7.4.330.0020.00215.00
7.4.320.0030.00316.27
7.4.300.0060.00016.34
7.4.290.0000.00716.46
7.4.280.0050.00216.34
7.4.270.0030.00316.47
7.4.260.0030.00316.32
7.4.250.0040.00416.41
7.4.240.0020.00616.41
7.4.230.0060.00016.49
7.4.220.0090.00616.48
7.4.210.0060.00916.36
7.4.200.0040.00416.52
7.4.160.0030.01216.23
7.4.150.0090.01017.40
7.4.140.0110.00717.86
7.4.130.0090.00816.41
7.4.120.0070.00916.44
7.4.110.0040.01416.34
7.4.100.0200.00316.31
7.4.90.0060.01216.17
7.4.80.0150.00916.33
7.4.70.0090.00816.40
7.4.60.0080.00816.29
7.4.50.0080.00016.27
7.4.40.0080.00816.44
7.4.30.0030.01616.29
7.4.00.0070.01014.57
7.3.330.0000.00512.95
7.3.320.0050.00013.02
7.3.310.0040.00416.27
7.3.300.0070.00016.03
7.3.290.0060.00816.14
7.3.280.0060.00816.11
7.3.270.0100.00717.40
7.3.260.0110.00516.12
7.3.250.0140.00516.18
7.3.240.0120.00916.05
7.3.230.0120.00316.39
7.3.210.0140.00416.36
7.3.200.0030.01519.39
7.3.190.0000.01716.16
7.3.180.0060.00916.21
7.3.170.0100.00716.27
7.3.160.0040.01116.16
7.3.10.0070.00316.12
7.3.00.0040.00816.33
7.2.330.0100.00716.40
7.2.320.0060.01216.50
7.2.310.0070.01016.45
7.2.300.0060.01516.20
7.2.290.0090.00616.13
7.2.130.0060.00616.85
7.2.120.0060.01016.50
7.2.110.0040.00816.73
7.2.100.0040.01116.54
7.2.90.0100.00716.85
7.2.80.0090.00616.76
7.2.70.0080.00316.53
7.2.60.0050.00916.85
7.2.50.0070.01016.53
7.2.40.0070.01016.73
7.2.30.0110.00416.56
7.2.20.0080.00316.65
7.2.10.0070.00716.70
7.2.00.0070.00716.69
7.1.250.0070.00715.64
7.1.200.0120.00015.24
7.1.100.0890.01016.07
7.1.70.0030.00517.00
7.1.60.0090.01219.32
7.1.50.0040.01116.53
7.1.00.0070.07322.44
7.0.200.0030.00716.43
7.0.140.0070.07022.12
7.0.60.0230.07019.90
7.0.50.0030.05017.87
7.0.40.0070.08720.04
7.0.30.0130.04320.01
7.0.20.0200.05720.21
7.0.10.0000.05020.21
7.0.00.0070.03720.04
5.6.280.0070.07020.81
5.6.210.0070.05020.70
5.6.200.0230.05018.19
5.6.190.0070.05020.35
5.6.180.0430.04720.61
5.6.170.0200.04320.50
5.6.160.0030.04720.44
5.6.150.0030.08318.12
5.6.140.0130.07718.21
5.6.130.0100.07718.17
5.6.120.0130.07720.88
5.6.110.0070.04020.95
5.6.100.0070.08321.13
5.6.90.0100.08721.09
5.6.80.0070.04020.43
5.5.350.0130.07720.29
5.5.340.0000.05717.98
5.5.330.0070.04020.21
5.5.320.0370.07720.28
5.5.310.0300.05720.24
5.5.300.0070.04717.89
5.5.290.0000.04317.92
5.5.280.0100.08320.77
5.5.270.0030.04320.74
5.5.260.0000.04320.83
5.5.250.0100.07720.47
5.5.240.0170.06720.27
5.4.450.0370.08019.63
5.4.440.0930.06319.32
5.4.430.0800.05719.51
5.4.420.0800.05319.14
5.4.410.0970.05018.97
5.4.400.0570.05319.09
5.4.390.1130.05719.19
5.4.380.0370.06018.77
5.4.370.0200.05718.65
5.4.360.0400.06718.62
5.4.350.0330.05718.65
5.4.340.0430.06018.49
5.4.320.0040.04112.45
5.4.310.0070.03812.45
5.4.300.0060.05112.45
5.4.290.0070.04412.45
5.4.280.0090.04312.34
5.4.270.0060.04212.35
5.4.260.0070.04012.34
5.4.250.0070.03712.35
5.4.240.0080.04412.35
5.4.230.0110.03812.34
5.4.220.0070.03812.34
5.4.210.0030.03812.34
5.4.200.0070.03612.34
5.4.190.0060.03612.34
5.4.180.0110.03112.33
5.4.170.0060.03612.35
5.4.160.0070.03912.34
5.4.150.0050.03612.34
5.4.140.0060.03812.02
5.4.130.0070.04212.01
5.4.120.0070.04411.96
5.4.110.0090.03811.96
5.4.100.0050.03611.96
5.4.90.0090.03311.96
5.4.80.0090.03311.96
5.4.70.0070.03411.96
5.4.60.0050.03511.96
5.4.50.0040.03711.96
5.4.40.0050.03511.95
5.4.30.0030.03811.95
5.4.20.0040.03611.95
5.4.10.0070.03311.95
5.4.00.0070.03411.44
5.3.290.0060.03912.80
5.3.280.0090.04412.71
5.3.270.0070.04312.72
5.3.260.0090.03912.72
5.3.250.0060.04612.72
5.3.240.0100.04312.72
5.3.230.0100.04712.71
5.3.220.0060.03912.68
5.3.210.0070.03712.68
5.3.200.0110.04312.68
5.3.190.0090.03912.68
5.3.180.0060.03612.67
5.3.170.0080.03412.67
5.3.160.0100.03712.68
5.3.150.0050.04812.67
5.3.140.0070.04012.66
5.3.130.0060.04712.65
5.3.120.0090.04612.66
5.3.110.0100.03612.66
5.3.100.0080.04512.12
5.3.90.0070.04712.08
5.3.80.0090.03912.07
5.3.70.0060.04012.08
5.3.60.0070.04412.06
5.3.50.0100.04012.00
5.3.40.0040.04512.00
5.3.30.0050.04011.94
5.3.20.0120.04011.71
5.3.10.0100.03811.68
5.3.00.0080.03911.68
5.2.170.0090.0329.18
5.2.160.0020.0379.17
5.2.150.0060.0439.17
5.2.140.0050.0319.17
5.2.130.0090.0389.13
5.2.120.0060.0359.13
5.2.110.0090.0349.14
5.2.100.0060.0309.13
5.2.90.0050.0309.13
5.2.80.0070.0379.13
5.2.70.0080.0349.13
5.2.60.0070.0389.08
5.2.50.0040.0379.05
5.2.40.0060.0369.03
5.2.30.0050.0329.01
5.2.20.0080.0349.00
5.2.10.0070.0278.92
5.2.00.0050.0298.77
5.1.60.0090.0268.05
5.1.50.0050.0368.05
5.1.40.0060.0308.04
5.1.30.0040.0268.39
5.1.20.0060.0328.41
5.1.10.0060.0288.13
5.1.00.0040.0298.13
5.0.50.0070.0216.61
5.0.40.0050.0246.47
5.0.30.0050.0366.28
5.0.20.0040.0226.26
5.0.10.0040.0186.23
5.0.00.0020.0346.23
4.4.90.0020.0154.78
4.4.80.0040.0144.76
4.4.70.0020.0164.75
4.4.60.0040.0154.75
4.4.50.0050.0194.77
4.4.40.0010.0264.71
4.4.30.0050.0214.76
4.4.20.0050.0244.85
4.4.10.0030.0284.84
4.4.00.0060.0294.76
4.3.110.0010.0174.67
4.3.100.0040.0184.66
4.3.90.0040.0234.64
4.3.80.0010.0274.58
4.3.70.0010.0264.63
4.3.60.0040.0204.62
4.3.50.0050.0194.63
4.3.40.0020.0284.54
4.3.30.0000.0173.27
4.3.20.0020.0243.26
4.3.10.0040.0173.21
4.3.00.0030.0206.73

preferences:
50.57 ms | 400 KiB | 5 Q