3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_encode( "admin:password");

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)
8.3.60.0040.01116.38
8.3.50.0190.00522.80
8.3.40.0000.01418.71
8.3.30.0100.00319.01
8.3.20.0050.00220.25
8.3.10.0080.00023.66
8.3.00.0060.00319.13
8.2.180.0130.00718.29
8.2.170.0180.00422.96
8.2.160.0070.00720.44
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00320.82
8.2.110.0070.00322.19
8.2.100.0040.00718.03
8.2.90.0030.00719.13
8.2.80.0000.00817.97
8.2.70.0030.00517.25
8.2.60.0000.00817.90
8.2.50.0030.00618.07
8.2.40.0000.00819.78
8.2.30.0000.00819.83
8.2.20.0000.00717.53
8.2.10.0040.00417.91
8.2.00.0070.00017.59
8.1.280.0070.00725.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00323.93
8.1.230.0070.00419.08
8.1.220.0050.00217.74
8.1.210.0000.00918.77
8.1.200.0030.00917.23
8.1.190.0040.00416.98
8.1.180.0040.00418.10
8.1.170.0040.00418.53
8.1.160.0040.00421.95
8.1.150.0000.00718.70
8.1.140.0000.00717.31
8.1.130.0060.00017.65
8.1.120.0030.00417.31
8.1.110.0000.00817.20
8.1.100.0070.00017.37
8.1.90.0050.00317.32
8.1.80.0070.00017.32
8.1.70.0000.00717.21
8.1.60.0000.00817.44
8.1.50.0030.00617.39
8.1.40.0000.00817.43
8.1.30.0040.00417.40
8.1.20.0000.00817.53
8.1.10.0000.00917.36
8.1.00.0000.00817.23
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0050.00318.36
8.0.270.0050.00317.25
8.0.260.0030.00318.33
8.0.250.0000.00616.89
8.0.240.0030.00316.92
8.0.230.0040.00416.69
8.0.220.0000.00716.82
8.0.210.0030.00316.76
8.0.200.0050.00216.75
8.0.190.0060.00316.75
8.0.180.0000.00716.79
8.0.170.0000.00816.75
8.0.160.0000.00716.89
8.0.150.0030.00316.64
8.0.140.0070.00016.60
8.0.130.0000.00513.14
8.0.120.0080.00016.77
8.0.110.0080.00016.77
8.0.100.0040.00416.64
8.0.90.0000.00816.76
8.0.80.0130.00716.70
8.0.70.0070.00016.61
8.0.60.0000.00716.74
8.0.50.0000.00716.64
8.0.30.0200.00216.96
8.0.20.0140.00617.40
8.0.10.0000.00816.75
8.0.00.0080.00916.79
7.4.330.0000.00515.00
7.4.320.0000.00716.28
7.4.300.0030.00316.50
7.4.290.0030.00316.34
7.4.280.0030.00616.25
7.4.270.0040.00416.38
7.4.260.0070.00016.41
7.4.250.0030.00516.39
7.4.240.0020.00516.39
7.4.230.0000.00716.29
7.4.220.0150.00416.48
7.4.210.0080.00816.35
7.4.200.0070.00016.35
7.4.160.0130.00316.48
7.4.150.0140.00417.40
7.4.140.0100.00817.86
7.4.130.0070.01016.29
7.4.120.0090.00716.34
7.4.110.0100.00716.35
7.4.100.0000.01616.41
7.4.90.0090.00916.36
7.4.80.0120.01219.39
7.4.70.0100.00716.44
7.4.60.0070.00716.43
7.4.50.0030.00616.26
7.4.40.0070.01016.34
7.4.30.0160.00016.57
7.4.00.0030.01414.75
7.3.330.0030.00412.88
7.3.320.0030.00413.06
7.3.310.0000.00716.16
7.3.300.0000.00715.97
7.3.290.0000.01416.09
7.3.280.0100.00516.16
7.3.270.0070.01117.40
7.3.260.0060.01416.52
7.3.250.0120.00516.32
7.3.240.0210.00016.35
7.3.230.0090.00916.45
7.3.210.0120.00616.20
7.3.200.0100.01319.39
7.3.190.0100.00716.09
7.3.180.0090.00916.43
7.3.170.0100.00716.33
7.3.160.0060.00916.16
7.3.10.0090.00616.68
7.3.00.0040.01116.73
7.2.330.0080.00816.50
7.2.320.0070.01416.52
7.2.310.0090.01216.28
7.2.300.0080.00816.49
7.2.290.0090.00816.32
7.2.130.0070.00716.78
7.2.120.0030.01216.80
7.2.110.0080.00416.82
7.2.100.0060.00616.50
7.2.90.0130.00316.74
7.2.80.0140.00016.64
7.2.70.0000.01516.82
7.2.60.0040.01016.90
7.2.50.0090.00616.73
7.2.40.0100.00016.98
7.2.30.0120.00317.00
7.2.20.0030.01016.86
7.2.10.0030.00716.75
7.2.00.0020.01218.07
7.1.250.0060.00915.65
7.1.200.0060.00615.80
7.1.100.0030.00617.72
7.1.70.0000.01017.03
7.1.60.0030.02019.40
7.1.50.0000.02616.94
7.1.00.0030.07722.48
7.0.200.0100.00314.91
7.0.140.0000.07321.92
7.0.60.0170.06720.01
7.0.50.0100.03317.89
7.0.40.0000.05020.38
7.0.30.0230.05320.33
7.0.20.0270.07720.19
7.0.10.0130.04020.13
7.0.00.0070.06320.12
5.6.280.0000.07320.89
5.6.210.0130.07020.60
5.6.200.0170.06718.18
5.6.190.0100.08020.27
5.6.180.0170.04320.34
5.6.170.0270.07720.50
5.6.160.0030.06020.52
5.6.150.0070.05318.13
5.6.140.0030.07318.21
5.6.130.0030.09018.21
5.6.120.0070.08720.97
5.6.110.0070.08321.01
5.6.100.0030.07320.97
5.6.90.0030.04720.99
5.6.80.0130.06320.50
5.5.350.0270.07720.41
5.5.340.0130.07317.89
5.5.330.0130.08020.37
5.5.320.0270.05020.20
5.5.310.0300.07020.26
5.5.300.0070.04017.88
5.5.290.0070.04718.02
5.5.280.0070.03720.77
5.5.270.0070.05320.93
5.5.260.0100.08020.83
5.5.250.0100.07720.57
5.5.240.0030.07320.18
5.4.450.0830.06319.60
5.4.440.0730.07019.42
5.4.430.0570.05019.58
5.4.420.0670.05719.40
5.4.410.0070.06318.87
5.4.400.0030.06318.80
5.4.390.1030.06318.72
5.4.380.0070.05318.72
5.4.370.0070.04018.69
5.4.360.0100.03318.49
5.4.350.0070.04111.97
5.4.340.0040.03611.97
5.4.320.0050.04212.45
5.4.310.0040.04112.45
5.4.300.0050.03712.45
5.4.290.0060.04112.45
5.4.280.0080.03212.34
5.4.270.0070.03412.35
5.4.260.0040.03912.34
5.4.250.0040.03812.35
5.4.240.0080.03312.34
5.4.230.0080.03412.34
5.4.220.0070.03912.34
5.4.210.0080.03612.34
5.4.200.0050.03712.34
5.4.190.0090.03212.33
5.4.180.0100.03012.34
5.4.170.0040.03612.34
5.4.160.0070.03612.34
5.4.150.0050.03712.34
5.4.140.0050.03712.02
5.4.130.0050.03612.01
5.4.120.0060.04111.96
5.4.110.0100.03611.96
5.4.100.0050.03611.96
5.4.90.0040.03811.96
5.4.80.0070.03811.96
5.4.70.0040.03611.96
5.4.60.0020.03911.96
5.4.50.0030.03911.96
5.4.40.0100.03411.95
5.4.30.0060.04011.95
5.4.20.0090.04011.94
5.4.10.0050.03411.95
5.4.00.0070.03311.43
5.3.290.0080.03812.80
5.3.280.0050.03812.70
5.3.270.0070.03712.73
5.3.260.0060.03712.72
5.3.250.0090.03312.71
5.3.240.0060.03812.72
5.3.230.0040.03812.71
5.3.220.0050.03712.68
5.3.210.0050.03912.68
5.3.200.0080.03412.68
5.3.190.0050.03712.67
5.3.180.0060.03612.67
5.3.170.0080.04012.67
5.3.160.0040.04212.67
5.3.150.0040.04912.68
5.3.140.0060.03612.66
5.3.130.0080.03912.66
5.3.120.0070.03812.66
5.3.110.0090.04212.65
5.3.100.0050.03812.12
5.3.90.0060.03712.08
5.3.80.0070.03412.07
5.3.70.0050.03812.07
5.3.60.0060.03512.06
5.3.50.0070.03412.00
5.3.40.0040.03712.00
5.3.30.0060.03311.94
5.3.20.0040.03611.72
5.3.10.0030.03611.68
5.3.00.0020.03811.68
5.2.170.0060.0289.18
5.2.160.0020.0319.17
5.2.150.0050.0299.18
5.2.140.0060.0289.17
5.2.130.0050.0329.13
5.2.120.0050.0279.13
5.2.110.0070.0289.14
5.2.100.0080.0259.13
5.2.90.0090.0309.14
5.2.80.0020.0339.13
5.2.70.0040.0349.13
5.2.60.0030.0319.08
5.2.50.0040.0309.05
5.2.40.0040.0329.03
5.2.30.0030.0319.01
5.2.20.0040.0348.99
5.2.10.0050.0278.92
5.2.00.0070.0268.77
5.1.60.0040.0238.05
5.1.50.0050.0288.05
5.1.40.0030.0248.04
5.1.30.0020.0308.38
5.1.20.0060.0338.41
5.1.10.0060.0298.13
5.1.00.0040.0288.13
5.0.50.0050.0236.61
5.0.40.0050.0176.47
5.0.30.0030.0366.29
5.0.20.0050.0216.26
5.0.10.0040.0266.23
5.0.00.0020.0316.23
4.4.90.0030.0154.78
4.4.80.0020.0164.76
4.4.70.0050.0154.75
4.4.60.0030.0144.76
4.4.50.0020.0154.77
4.4.40.0050.0284.71
4.4.30.0010.0234.75
4.4.20.0030.0214.85
4.4.10.0050.0154.85
4.4.00.0030.0244.76
4.3.110.0020.0164.67
4.3.100.0030.0144.66
4.3.90.0040.0174.63
4.3.80.0030.0274.58
4.3.70.0020.0154.63
4.3.60.0040.0134.62
4.3.50.0030.0154.62
4.3.40.0020.0294.54
4.3.30.0020.0153.28
4.3.20.0010.0163.25
4.3.10.0000.0173.21
4.3.00.0170.0177.14

preferences:
40.95 ms | 401 KiB | 5 Q