3v4l.org

run code in 300+ PHP versions simultaneously
<?php $id = base_convert(123456789, 10, 36); echo ($id); ?>

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
8.3.50.0140.00721.21
8.3.40.0130.00318.84
8.3.30.0090.00618.95
8.3.20.0040.00420.16
8.3.10.0120.00322.05
8.3.00.0020.00522.51
8.2.180.0090.00916.38
8.2.170.0110.00422.96
8.2.160.0030.01019.07
8.2.150.0120.00324.18
8.2.140.0000.00824.66
8.2.130.0120.00626.16
8.2.120.0040.00419.66
8.2.110.0030.00619.33
8.2.100.0070.00417.91
8.2.90.0030.00619.05
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0030.00617.91
8.2.50.0040.00418.07
8.2.40.0070.00018.22
8.2.30.0030.00618.13
8.2.20.0040.00417.66
8.2.10.0070.00017.59
8.2.00.0000.00817.60
8.1.280.0070.01025.92
8.1.270.0090.00622.19
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0080.00021.31
8.1.230.0060.00617.51
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0030.00717.23
8.1.190.0030.00617.22
8.1.180.0000.00820.26
8.1.170.0080.00018.54
8.1.160.0050.00222.15
8.1.150.0000.00918.52
8.1.140.0000.00717.29
8.1.130.0030.00317.86
8.1.120.0030.00317.42
8.1.110.0040.00417.32
8.1.100.0000.00717.42
8.1.90.0060.00317.36
8.1.80.0040.00417.44
8.1.70.0000.00717.30
8.1.60.0040.00417.50
8.1.50.0040.00417.47
8.1.40.0030.00517.44
8.1.30.0000.00817.51
8.1.20.0060.00317.41
8.1.10.0070.00017.37
8.1.00.0080.00017.50
8.0.300.0040.00418.77
8.0.290.0060.00616.58
8.0.280.0030.00318.44
8.0.270.0000.00717.30
8.0.260.0000.00616.95
8.0.250.0000.00716.92
8.0.240.0050.00516.79
8.0.230.0030.00316.84
8.0.220.0030.00316.78
8.0.210.0030.00416.71
8.0.200.0000.00716.93
8.0.190.0000.00816.87
8.0.180.0040.00416.82
8.0.170.0070.00016.87
8.0.160.0000.00716.77
8.0.150.0000.00716.80
8.0.140.0030.00316.71
8.0.130.0030.00313.34
8.0.120.0070.00016.80
8.0.110.0040.00416.82
8.0.100.0040.00416.70
8.0.90.0030.00516.82
8.0.80.0030.01816.85
8.0.70.0040.00416.89
8.0.60.0040.00416.87
8.0.50.0040.00416.81
8.0.30.0090.00916.95
8.0.20.0120.00617.40
8.0.10.0030.00316.90
8.0.00.0100.00916.86
7.4.330.0000.00415.11
7.4.320.0000.00816.52
7.4.300.0030.00316.46
7.4.290.0030.00316.55
7.4.280.0040.00416.55
7.4.270.0000.00716.53
7.4.260.0070.00016.34
7.4.250.0040.00416.42
7.4.240.0040.00416.42
7.4.230.0030.00316.34
7.4.220.0100.01416.39
7.4.210.0090.00516.45
7.4.200.0040.00416.29
7.4.190.0000.00716.52
7.4.160.0150.00616.39
7.4.150.0160.00317.40
7.4.140.0080.00817.86
7.4.130.0090.00816.42
7.4.120.0110.00616.41
7.4.110.0080.00816.41
7.4.100.0030.01416.51
7.4.90.0030.01316.55
7.4.80.0070.01019.39
7.4.70.0130.00316.16
7.4.60.0160.00016.25
7.4.50.0030.00516.33
7.4.40.0030.01022.77
7.4.30.0080.00816.36
7.4.00.0060.00914.71
7.3.330.0000.00513.04
7.3.320.0000.00613.05
7.3.310.0030.00316.29
7.3.300.0000.00616.24
7.3.290.0030.01216.15
7.3.280.0110.00416.22
7.3.270.0070.01017.40
7.3.260.0100.00716.27
7.3.250.0130.00716.58
7.3.240.0070.01016.33
7.3.230.0120.00516.45
7.3.210.0090.01316.30
7.3.200.0100.00719.39
7.3.190.0120.00916.46
7.3.180.0070.01416.29
7.3.170.0150.00916.27
7.3.160.0110.00516.20
7.3.120.0110.00314.77
7.2.330.0100.00716.69
7.2.320.0150.00316.43
7.2.310.0030.01416.29
7.2.300.0000.01616.47
7.2.290.0150.00616.42
7.2.60.0070.00716.65
7.2.00.0120.00619.44
7.1.200.0030.00615.80
7.1.100.0040.00818.13
7.1.70.0000.00716.94
7.1.60.0090.00319.82
7.1.50.0070.01616.86
7.1.00.0030.05722.31
7.0.200.0070.00016.79
7.0.140.0030.06722.00
7.0.70.0000.08721.78
7.0.60.0000.06321.76
7.0.50.0000.09022.15
7.0.40.0030.06320.10
7.0.30.0030.08720.17
7.0.20.0030.08319.94
7.0.10.0000.09020.03
7.0.00.0000.09020.12
5.6.280.0070.07021.10
5.6.220.0030.06320.61
5.6.210.0000.08720.74
5.6.200.0000.09020.91
5.6.190.0000.04321.02
5.6.180.0100.05321.02
5.6.170.0030.07021.07
5.6.160.0030.06321.11
5.6.150.0070.08020.94
5.6.140.0030.05321.07
5.6.130.0100.04721.05
5.6.120.0100.07721.04
5.6.110.0070.07021.00
5.6.100.0170.07721.02
5.6.90.0000.08721.01
5.6.80.0130.04020.39
5.6.70.0000.05720.41
5.6.60.0030.08320.42
5.6.50.0030.07720.39
5.6.40.0130.06320.41
5.6.30.0000.05720.46
5.6.20.0070.06720.41
5.6.10.0030.06020.36
5.6.00.0070.06020.43
5.5.360.0100.07720.52
5.5.350.0070.08320.42
5.5.340.0070.07020.86
5.5.330.0000.04320.79
5.5.320.0100.05720.92
5.5.310.0000.05720.90
5.5.300.0000.06720.80
5.5.290.0030.08320.79
5.5.280.0070.06020.86
5.5.270.0170.06320.60
5.5.260.0070.08020.76
5.5.250.0100.08020.70
5.5.240.0030.05320.13
5.5.230.0070.05320.17
5.5.220.0130.06720.16
5.5.210.0070.08020.27
5.5.200.0070.08020.11
5.5.190.0030.06720.22
5.5.180.0030.08020.07
5.5.160.0070.07720.20
5.5.150.0130.07320.21
5.5.140.0030.07320.17
5.5.130.0000.08320.18
5.5.120.0000.06320.23
5.5.110.0100.05320.23
5.5.100.0070.06320.07
5.5.90.0070.08020.03
5.5.80.0000.05020.14
5.5.70.0130.04019.95
5.5.60.0100.07020.13
5.5.50.0030.05720.03
5.5.40.0030.05020.02
5.5.30.0000.07720.09
5.5.20.0000.08720.14
5.5.10.0030.06020.04
5.5.00.0000.08720.07
5.4.450.0000.06719.44
5.4.440.0000.06719.55
5.4.430.0030.08319.46
5.4.420.0000.07719.42
5.4.410.0000.05019.16
5.4.400.0130.04718.95
5.4.390.0000.08319.23
5.4.380.0000.06018.98
5.4.370.0030.08019.05
5.4.360.0030.07318.95
5.4.350.0100.03319.00
5.4.340.0000.07718.79
5.4.320.0030.08319.03
5.4.310.0030.05019.06
5.4.300.0000.08018.95
5.4.290.0030.06318.96
5.4.280.0070.07019.24
5.4.270.0030.07019.10
5.4.260.0030.06018.81
5.4.250.0070.06719.06
5.4.240.0000.07719.02
5.4.230.0070.07319.21
5.4.220.0070.04018.81
5.4.210.0030.05718.80
5.4.200.0030.04319.11
5.4.190.0100.07318.93
5.4.180.0030.08019.06
5.4.170.0000.08319.06
5.4.160.0030.06018.92
5.4.150.0000.08319.00
5.4.140.0030.07716.27
5.4.130.0030.07016.32
5.4.120.0070.06716.36
5.4.110.0000.07316.21
5.4.100.0000.07716.40
5.4.90.0030.04316.30
5.4.80.0070.04716.39
5.4.70.0030.05016.20
5.4.60.0030.06716.32
5.4.50.0000.07016.18
5.4.40.0030.07316.29
5.4.30.0000.07716.23
5.4.20.0030.05016.31
5.4.10.0030.07316.18
5.4.00.0000.05315.77
5.3.290.0030.07714.64
5.3.280.0000.08014.58
5.3.270.0030.05714.59
5.3.260.0100.05714.61
5.3.250.0030.06014.59
5.3.240.0030.07714.56
5.3.230.0000.08014.53
5.3.220.0000.07714.39
5.3.210.0030.05014.52
5.3.200.0030.07014.55
5.3.190.0030.07314.47
5.3.180.0000.06714.42
5.3.170.0070.06714.46
5.3.160.0030.04314.41
5.3.150.0030.06714.54
5.3.140.0000.06014.46
5.3.130.0030.08014.50
5.3.120.0030.08014.50
5.3.110.0070.07714.50
5.3.100.0030.07314.03
5.3.90.0070.07313.95
5.3.80.0030.07714.02
5.3.70.0000.07713.92
5.3.60.0000.07013.86
5.3.50.0100.04013.91
5.3.40.0030.07713.71
5.3.30.0030.04013.86
5.3.20.0030.06313.69
5.3.10.0030.06313.60
5.3.00.0030.06713.64
5.2.170.0030.06012.18
5.2.160.0030.06012.18
5.2.150.0030.06012.18
5.2.140.0030.06312.18
5.2.130.0070.03712.18
5.2.120.0030.05712.18
5.2.110.0030.06012.18
5.2.100.0030.05712.18
5.2.90.0030.03312.18
5.2.80.0030.04712.18
5.2.70.0030.06312.18
5.2.60.0000.06312.18
5.2.50.0000.04712.18
5.2.40.0030.06312.18
5.2.30.0030.06012.18
5.2.20.0070.06012.18
5.2.10.0000.06312.18
5.2.00.0000.05712.18
5.1.60.0070.05312.18
5.1.50.0000.04312.18
5.1.40.0000.03012.18
5.1.30.0070.02712.18
5.1.20.0000.05712.18
5.1.10.0000.06012.18
5.1.00.0000.04312.18
5.0.50.0030.04712.18
5.0.40.0000.03712.18
5.0.30.0000.06712.18
5.0.20.0000.04712.18
5.0.10.0030.04012.18
5.0.00.0000.06712.18
4.4.90.0030.03312.18
4.4.80.0100.02312.18
4.4.70.0030.03712.18
4.4.60.0000.02712.18
4.4.50.0000.03312.18
4.4.40.0000.04712.18
4.4.30.0000.02312.18
4.4.20.0000.02012.18
4.4.10.0070.03012.18
4.4.00.0070.05312.18
4.3.110.0000.03012.18
4.3.100.0000.03012.18
4.3.90.0000.03012.18
4.3.80.0030.05012.18
4.3.70.0000.02312.18
4.3.60.0000.03712.18
4.3.50.0000.03012.18
4.3.40.0030.05012.18
4.3.30.0030.03012.18
4.3.20.0030.03712.18
4.3.10.0030.03312.18
4.3.00.0030.03312.18

preferences:
48.51 ms | 401 KiB | 5 Q