3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base_convert('3', 4, 10);

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)
8.3.40.0100.01018.71
8.3.30.0170.00318.82
8.3.20.0000.00720.04
8.3.10.0030.00623.53
8.3.00.0080.00019.26
8.2.170.0110.00422.96
8.2.160.0100.00720.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0050.00221.16
8.2.110.0040.00420.28
8.2.100.0080.00317.97
8.2.90.0060.00319.23
8.2.80.0050.00317.97
8.2.70.0070.00417.50
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0000.00718.03
8.2.30.0040.00417.98
8.2.20.0050.00317.48
8.2.10.0040.00417.92
8.2.00.0040.00417.43
8.1.270.0000.00822.14
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.10
8.1.230.0060.00619.00
8.1.220.0000.00717.74
8.1.210.0050.00318.77
8.1.200.0060.00317.10
8.1.190.0040.00417.00
8.1.180.0000.00818.10
8.1.170.0040.00418.23
8.1.160.0030.00521.95
8.1.150.0000.00818.75
8.1.140.0020.00517.36
8.1.130.0030.00317.79
8.1.120.0000.00717.32
8.1.110.0040.00417.31
8.1.100.0030.00317.22
8.1.90.0030.00317.21
8.1.80.0050.00217.28
8.1.70.0070.00017.21
8.1.60.0000.00717.35
8.1.50.0060.00317.29
8.1.40.0000.00817.36
8.1.30.0040.00417.42
8.1.20.0000.00917.47
8.1.10.0060.00317.39
8.1.00.0020.00517.25
8.0.300.0040.00418.77
8.0.290.0030.00616.63
8.0.280.0070.00018.41
8.0.270.0000.00717.13
8.0.260.0030.00317.17
8.0.250.0040.00416.85
8.0.240.0040.00416.86
8.0.230.0000.00716.79
8.0.220.0030.00316.63
8.0.210.0000.00816.79
8.0.200.0030.00316.79
8.0.190.0050.00316.71
8.0.180.0080.00016.79
8.0.170.0040.00416.77
8.0.160.0040.00416.70
8.0.150.0040.00416.72
8.0.140.0080.00016.52
8.0.130.0030.00313.22
8.0.120.0000.00716.77
8.0.110.0070.00016.58
8.0.100.0040.00416.80
8.0.90.0040.00416.63
8.0.80.0100.00716.75
8.0.70.0050.00216.77
8.0.60.0000.00816.75
8.0.50.0040.00416.86
8.0.30.0090.01416.96
8.0.20.0130.00617.40
8.0.10.0000.00716.70
8.0.00.0110.00616.59
7.4.330.0020.00215.00
7.4.320.0030.00316.32
7.4.300.0060.00016.37
7.4.290.0000.00916.29
7.4.280.0040.00416.50
7.4.270.0030.00516.44
7.4.260.0030.00316.38
7.4.250.0030.00516.40
7.4.240.0030.00516.37
7.4.230.0070.00016.40
7.4.220.0110.00716.36
7.4.210.0070.00716.32
7.4.200.0030.00316.57
7.4.160.0160.00016.21
7.4.150.0140.00817.40
7.4.140.0120.00517.86
7.4.130.0060.01016.37
7.4.120.0080.01016.34
7.4.110.0060.01016.20
7.4.100.0160.00716.30
7.4.90.0070.01016.39
7.4.80.0040.01419.39
7.4.70.0100.00716.20
7.4.60.0100.01016.24
7.4.50.0040.00416.63
7.4.40.0080.00816.11
7.4.30.0130.01016.14
7.4.00.0070.01014.79
7.3.330.0060.00312.92
7.3.320.0050.00013.03
7.3.310.0050.00216.16
7.3.300.0030.00316.12
7.3.290.0100.00316.18
7.3.280.0090.00716.18
7.3.270.0050.01017.40
7.3.260.0140.01116.18
7.3.250.0120.00416.25
7.3.240.0150.00616.44
7.3.230.0150.00316.39
7.3.210.0080.00816.25
7.3.200.0000.01719.39
7.3.190.0100.00616.16
7.3.180.0060.00916.21
7.3.170.0090.00616.27
7.3.160.0040.01216.07
7.3.120.0070.01114.57
7.3.110.0070.01014.59
7.3.100.0030.01114.73
7.3.90.0020.01114.77
7.3.80.0040.00914.78
7.3.70.0080.00914.65
7.3.60.0030.00914.68
7.3.50.0050.00714.60
7.3.40.0070.00914.70
7.3.30.0040.01314.52
7.3.20.0070.00616.55
7.3.10.0030.01016.54
7.3.00.0050.00716.34
7.2.330.0070.01016.48
7.2.320.0140.00616.35
7.2.310.0140.00316.50
7.2.300.0080.00816.48
7.2.290.0120.00616.41
7.2.250.0030.01014.80
7.2.240.0050.01314.85
7.2.230.0080.00814.90
7.2.220.0060.00914.88
7.2.210.0040.01014.82
7.2.200.0050.00814.79
7.2.190.0070.00614.65
7.2.180.0020.01314.74
7.2.170.0070.00714.74
7.1.330.0040.01115.57
7.1.320.0020.00915.61
7.1.310.0110.00315.75
7.1.300.0060.00615.59
7.1.290.0030.01015.59
7.1.280.0040.01015.57
7.1.270.0050.00715.53
7.1.260.0040.00815.50
7.1.70.0000.01116.98
7.1.60.0070.01019.46
7.1.50.0200.01734.34
7.1.00.0030.07722.37
7.0.200.0070.01014.73
7.0.140.0030.07322.21
7.0.60.0000.07319.83
7.0.50.0000.04717.76
7.0.40.0100.07320.40
7.0.30.0470.05020.02
7.0.20.0170.04320.16
7.0.10.0030.09320.41
7.0.00.0070.04020.30
5.6.280.0070.07021.10
5.6.210.0030.06020.46
5.6.200.0130.06718.09
5.6.190.0100.05320.77
5.6.180.0470.08020.45
5.6.170.0230.08720.41
5.6.160.0030.04020.49
5.6.150.0130.06718.18
5.6.140.0100.07718.11
5.6.130.0030.08018.11
5.6.120.0030.04321.13
5.6.110.0130.04320.97
5.6.100.0070.07320.98
5.6.90.0070.08021.00
5.6.80.0000.04020.28
5.6.70.4270.03020.57
5.5.350.0170.03320.41
5.5.340.0000.05717.99
5.5.330.0070.08320.25
5.5.320.0270.04320.29
5.5.310.0230.04720.30
5.5.300.0070.05717.94
5.5.290.0070.06717.95
5.5.280.0070.04720.79
5.5.270.0070.03720.95
5.5.260.0130.08020.75
5.5.250.0030.04020.65
5.5.240.0100.04020.18
5.4.450.0330.05319.21
5.4.440.0270.04719.57
5.4.430.0500.04719.55
5.4.420.0130.04719.25
5.4.410.0400.04019.33
5.4.400.0030.04319.09
5.4.390.0930.04319.13
5.4.380.0200.06018.46
5.4.370.0430.04018.52
5.4.360.0470.06718.57
5.4.350.0330.05318.72
5.4.340.0530.05018.67
5.4.320.0050.03712.45
5.4.310.0060.03712.45
5.4.300.0090.03412.45
5.4.290.0060.03812.45
5.4.280.0080.03312.35
5.4.270.0060.03612.34
5.4.260.0070.03512.35
5.4.250.0090.03412.35
5.4.240.0050.03712.34
5.4.230.0050.04712.34
5.4.220.0070.03612.34
5.4.210.0030.03812.34
5.4.200.0060.03712.34
5.4.190.0080.03312.34
5.4.180.0060.03612.33
5.4.170.0050.03812.34
5.4.160.0060.03512.34
5.4.150.0060.05212.34
5.4.140.0040.03812.02
5.4.130.0030.03812.01
5.4.120.0040.03611.96
5.4.110.0030.03811.96
5.4.100.0040.03611.96
5.4.90.0080.03611.96
5.4.80.0050.03611.96
5.4.70.0040.03511.96
5.4.60.0100.04711.96
5.4.50.0080.03311.96
5.4.40.0070.04911.95
5.4.30.0060.03511.95
5.4.20.0040.03611.95
5.4.10.0030.03811.95
5.4.00.0030.04111.43
5.3.290.0080.04512.80
5.3.280.0040.04012.71
5.3.270.0060.03812.72
5.3.260.0080.03812.72
5.3.250.0040.03712.72
5.3.240.0080.03312.72
5.3.230.0070.03712.71
5.3.220.0050.03812.68
5.3.210.0070.03912.68
5.3.200.0080.03312.68
5.3.190.0040.03812.68
5.3.180.0030.03912.67
5.3.170.0050.03712.67
5.3.160.0040.03812.68
5.3.150.0090.03312.68
5.3.140.0030.03812.66
5.3.130.0080.03612.66
5.3.120.0040.04212.66
5.3.110.0060.04012.66
5.3.100.0070.04212.12
5.3.90.0080.03412.09
5.3.80.0050.03612.08
5.3.70.0050.03612.08
5.3.60.0030.03812.06
5.3.50.0050.03612.00
5.3.40.0040.03812.00
5.3.30.0040.03611.94
5.3.20.0020.03811.71
5.3.10.0050.03511.68
5.3.00.0060.03511.67
5.2.170.0040.0309.17
5.2.160.0060.0269.17
5.2.150.0040.0309.17
5.2.140.0020.0329.18
5.2.130.0040.0289.13
5.2.120.0050.0279.13
5.2.110.0080.0269.14
5.2.100.0050.0289.14
5.2.90.0050.0319.13
5.2.80.0080.0409.13
5.2.70.0080.0419.13
5.2.60.0070.0359.09
5.2.50.0020.0389.05
5.2.40.0030.0319.03
5.2.30.0020.0329.00
5.2.20.0020.0318.99
5.2.10.0040.0278.92
5.2.00.0060.0278.77
5.1.60.0060.0228.06
5.1.50.0060.0248.06
5.1.40.0020.0338.04
5.1.30.0010.0298.39
5.1.20.0050.0258.41
5.1.10.0070.0228.13
5.1.00.0060.0238.13
5.0.50.0030.0206.61
5.0.40.0040.0186.47
5.0.30.0050.0326.29
5.0.20.0040.0186.25
5.0.10.0030.0196.23
5.0.00.0050.0286.22
4.4.90.0050.0134.78
4.4.80.0020.0164.76
4.4.70.0010.0174.76
4.4.60.0020.0164.75
4.4.50.0020.0184.77
4.4.40.0040.0274.71
4.4.30.0020.0184.75
4.4.20.0010.0174.84
4.4.10.0020.0164.85
4.4.00.0030.0254.76
4.3.110.0030.0164.67
4.3.100.0020.0164.66
4.3.90.0030.0194.63
4.3.80.0030.0314.58
4.3.70.0030.0144.63
4.3.60.0030.0184.63
4.3.50.0050.0144.63
4.3.40.0030.0244.54
4.3.30.0030.0153.28
4.3.20.0030.0183.26
4.3.10.0020.0163.21
4.3.00.0130.01315.68

preferences:
43.74 ms | 400 KiB | 5 Q