3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "One2xs is tof!"; echo $string[3];

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)
8.3.60.0180.00318.30
8.3.50.0070.01121.97
8.3.40.0090.00918.45
8.3.30.0030.01018.71
8.3.20.0040.00418.48
8.3.10.0080.00020.83
8.3.00.0040.00423.48
8.2.180.0040.01116.32
8.2.170.0090.00522.96
8.2.160.0100.00320.55
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0040.00421.04
8.2.110.0040.00720.47
8.2.100.0040.00817.72
8.2.90.0060.00319.34
8.2.80.0060.00318.05
8.2.70.0030.00617.50
8.2.60.0040.00417.93
8.2.50.0110.00018.07
8.2.40.0060.00318.28
8.2.30.0040.00419.87
8.2.20.0000.00717.59
8.2.10.0080.00017.58
8.2.00.0040.00417.71
8.1.280.0110.00425.92
8.1.270.0040.00423.99
8.1.260.0130.00726.35
8.1.250.0040.00428.09
8.1.240.0080.00022.65
8.1.230.0110.00020.91
8.1.220.0050.00318.77
8.1.210.0030.00518.90
8.1.200.0040.00417.10
8.1.190.0040.00417.30
8.1.180.0040.00418.10
8.1.170.0040.00418.41
8.1.160.0040.00418.81
8.1.150.0000.00818.46
8.1.140.0000.00717.28
8.1.130.0000.00717.72
8.1.120.0030.00517.39
8.1.110.0000.00717.35
8.1.100.0080.00017.41
8.1.90.0040.00417.43
8.1.80.0030.00317.44
8.1.70.0000.00817.30
8.1.60.0060.00317.40
8.1.50.0030.00517.28
8.1.40.0040.00417.45
8.1.30.0050.00217.46
8.1.20.0030.00517.51
8.1.10.0050.00317.46
8.1.00.0030.00517.48
8.0.300.0060.00619.68
8.0.290.0040.00417.05
8.0.280.0030.00318.42
8.0.270.0020.00917.23
8.0.260.0030.00316.81
8.0.250.0040.00416.88
8.0.240.0080.00016.91
8.0.230.0000.00716.80
8.0.220.0000.00716.80
8.0.210.0000.00716.79
8.0.200.0000.00716.84
8.0.190.0000.00816.77
8.0.180.0040.00416.75
8.0.170.0030.00616.85
8.0.160.0000.00716.82
8.0.150.0040.00416.67
8.0.140.0070.00316.69
8.0.130.0030.00313.34
8.0.120.0060.00316.75
8.0.110.0080.00016.75
8.0.100.0040.00316.68
8.0.90.0040.00416.86
8.0.80.0100.00716.70
8.0.70.0070.00016.69
8.0.60.0040.00416.62
8.0.50.0070.00016.63
8.0.30.0080.01017.07
8.0.20.0090.00917.40
8.0.10.0040.00416.74
8.0.00.0030.01416.81
7.4.330.0060.00014.80
7.4.320.0030.00316.50
7.4.300.0000.00716.44
7.4.290.0070.00016.47
7.4.280.0080.00016.54
7.4.270.0050.00216.33
7.4.260.0030.00313.22
7.4.250.0040.00416.25
7.4.240.0030.00316.52
7.4.230.0030.00316.63
7.4.220.0030.02216.37
7.4.210.0060.00916.49
7.4.200.0070.00016.34
7.4.190.0040.00416.33
7.4.160.0090.00616.42
7.4.150.0120.01217.40
7.4.140.0030.01617.86
7.4.130.0100.00716.38
7.4.120.0060.01116.50
7.4.110.0070.01016.33
7.4.100.0090.00916.59
7.4.90.0090.00916.27
7.4.80.0160.00719.37
7.4.70.0060.01016.55
7.4.60.0130.00316.44
7.4.50.0090.00016.49
7.4.40.0040.01422.52
7.4.30.0070.01016.34
7.4.00.0090.00614.70
7.3.330.0030.00312.92
7.3.320.0000.00613.03
7.3.310.0070.00016.16
7.3.300.0070.00016.10
7.3.290.0030.01716.19
7.3.280.0070.00916.17
7.3.270.0110.00617.40
7.3.260.0110.00718.24
7.3.250.0150.00316.27
7.3.240.0070.01016.41
7.3.230.0090.00916.44
7.3.210.0070.00916.30
7.3.200.0030.01519.39
7.3.190.0100.00716.48
7.3.180.0140.01016.23
7.3.170.0060.00916.45
7.3.160.0160.00316.31
7.3.120.0030.01314.96
7.3.10.0160.00516.15
7.3.00.0110.01115.84
7.2.330.0130.00316.58
7.2.320.0220.00016.36
7.2.310.0040.01516.65
7.2.300.0060.00916.61
7.2.290.0100.00716.38
7.2.130.0160.00616.04
7.2.120.0130.01016.21
7.2.110.0110.01516.46
7.2.100.0030.01016.23
7.2.90.0000.01816.46
7.2.80.0040.01516.56
7.2.70.0040.00916.77
7.2.60.0030.01316.55
7.2.50.0140.01016.44
7.2.40.0130.01016.86
7.2.30.0080.01616.45
7.2.20.0210.00616.80
7.2.10.0070.01016.73
7.2.00.0020.01317.94
7.1.250.0120.01515.42
7.1.200.0030.00915.90
7.1.100.0000.00917.84
7.1.70.0040.00417.09
7.1.60.0060.01819.40
7.1.50.0110.01116.72
7.1.00.0000.07022.57
7.0.200.0070.00016.77
7.0.140.0030.07722.00
7.0.70.0000.05721.65
7.0.60.0200.05721.76
7.0.50.0070.05022.16
7.0.40.0100.08320.04
7.0.30.0100.07320.11
7.0.20.0000.07719.95
7.0.10.0130.07320.09
7.0.00.0030.07720.10
5.6.280.0000.07721.03
5.6.220.0000.07720.48
5.6.210.0030.08320.55
5.6.200.0030.09021.04
5.6.190.0030.08321.00
5.6.180.0070.04721.02
5.6.170.0030.05321.10
5.6.160.0000.05321.04
5.6.150.0070.05721.03
5.6.140.0030.04021.02
5.6.130.0030.04721.16
5.6.120.0000.08020.95
5.6.110.0100.08321.04
5.6.100.0100.07721.02
5.6.90.0130.07721.00
5.6.80.0000.08020.47
5.6.70.0070.07320.41
5.6.60.0000.04020.37
5.6.50.0000.05720.32
5.6.40.0000.04020.43
5.6.30.0030.03720.37
5.6.20.0070.03320.45
5.6.10.0030.04720.36
5.6.00.0030.03720.50
5.5.360.0100.05020.43
5.5.350.0070.08020.36
5.5.340.0070.07720.68
5.5.330.0070.07720.89
5.5.320.0000.08020.82
5.5.310.0030.06020.92
5.5.300.0030.05720.76
5.5.290.0030.04020.88
5.5.280.0030.07320.82
5.5.270.0000.10320.86
5.5.260.0030.08720.79
5.5.250.0030.06720.69
5.5.240.0030.03720.25
5.5.230.0000.05720.16
5.5.220.0000.04320.18
5.5.210.0000.04020.13
5.5.200.0000.04020.23
5.5.190.0030.04319.98
5.5.180.0030.04020.15
5.5.160.0000.04020.24
5.5.150.0000.04020.11
5.5.140.0070.03320.16
5.5.130.0100.06320.17
5.5.120.0000.05020.21
5.5.110.0000.04020.24
5.5.100.0000.03319.94
5.5.90.0070.03320.16
5.5.80.0070.06020.07
5.5.70.0030.03720.06
5.5.60.0000.07020.08
5.5.50.0000.06020.01
5.5.40.0070.03320.07
5.5.30.0070.03020.01
5.5.20.0030.04020.10
5.5.10.0000.04020.03
5.5.00.0030.03720.10
5.4.450.0030.08719.45
5.4.440.0030.04719.42
5.4.430.0070.07019.13
5.4.420.0070.07719.11
5.4.410.0030.09019.31
5.4.400.0100.07319.05
5.4.390.0030.04018.81
5.4.380.0030.04019.15
5.4.370.0000.03718.78
5.4.360.0030.04019.04
5.4.350.0000.04019.13
5.4.340.0000.04019.14
5.4.320.0000.03719.23
5.4.310.0030.03319.07
5.4.300.0030.03719.05
5.4.290.0070.03719.07
5.4.280.0030.04019.03
5.4.270.0000.03718.97
5.4.260.0030.03718.81
5.4.250.0070.04019.22
5.4.240.0070.04019.14
5.4.230.0000.03719.11
5.4.220.0030.04318.94
5.4.210.0030.05019.05
5.4.200.0000.03718.89
5.4.190.0030.03319.05
5.4.180.0000.05318.95
5.4.170.0000.03719.02
5.4.160.0000.04019.05
5.4.150.0000.04018.76
5.4.140.0000.04016.02
5.4.130.0000.03716.23
5.4.120.0000.03016.31
5.4.110.0000.03716.43
5.4.100.0130.02016.30
5.4.90.0030.03316.21
5.4.80.0000.03716.20
5.4.70.0000.03316.20
5.4.60.0000.03716.21
5.4.50.0030.03316.36
5.4.40.0000.03716.46
5.4.30.0000.03316.23
5.4.20.0030.02716.23
5.4.10.0000.04716.41
5.4.00.0030.03715.76
5.3.290.0000.04314.62
5.3.280.0000.03714.58
5.3.270.0070.03014.50
5.3.260.0000.08014.46
5.3.250.0000.05014.46
5.3.240.0000.03714.44
5.3.230.0030.03014.46
5.3.220.0030.05014.54
5.3.210.0000.04014.51
5.3.200.0000.03014.52
5.3.190.0000.03714.47
5.3.180.0000.03714.41
5.3.170.0030.03314.46
5.3.160.0000.03714.50
5.3.150.0000.03714.52
5.3.140.0030.03314.54
5.3.130.0030.05014.39
5.3.120.0000.03714.38
5.3.110.0000.04714.52
5.3.100.0030.03713.87
5.3.90.0030.06014.00
5.3.80.0000.08013.97
5.3.70.0030.05014.01
5.3.60.0270.06013.86
5.3.50.0030.07713.79
5.3.40.0030.06713.69
5.3.30.0000.06713.89
5.3.20.0000.03713.55
5.3.10.0100.06013.62
5.3.00.0070.03713.63
5.2.170.0030.06311.10
5.2.160.0030.06011.10
5.2.150.0070.05311.00
5.2.140.0030.03011.13
5.2.130.0030.02710.90
5.2.120.0070.05310.93
5.2.110.0000.06311.14
5.2.100.0070.02310.88
5.2.90.0000.03311.12
5.2.80.0030.02711.04
5.2.70.0000.03011.10
5.2.60.0070.02711.10
5.2.50.0070.04711.04
5.2.40.0030.05310.91
5.2.30.0030.04010.80
5.2.20.0030.03710.95
5.2.10.0030.03710.89
5.2.00.0000.03010.73
5.1.60.0000.02710.54
5.1.50.0030.04010.54
5.1.40.0000.04710.54
5.1.30.0000.02310.54
5.1.20.0000.03310.54
5.1.10.0000.02310.54
5.1.00.0000.02310.54
5.0.50.0000.05010.54
5.0.40.0000.02010.54
5.0.30.0030.06710.54
5.0.20.0000.02010.54
5.0.10.0030.03010.54
5.0.00.0030.04710.54
4.4.90.0030.01310.54
4.4.80.0000.03310.54
4.4.70.0000.02710.54
4.4.60.0030.02010.54
4.4.50.0000.01710.54
4.4.40.0000.05010.54
4.4.30.0070.02310.54
4.4.20.0030.01010.54
4.4.10.0000.03010.54
4.4.00.0000.05310.54
4.3.110.0030.01010.54
4.3.100.0000.01310.54
4.3.90.0030.03010.54
4.3.80.0030.05010.54
4.3.70.0030.02710.54
4.3.60.0000.03010.54
4.3.50.0000.02310.54
4.3.40.0000.04010.54
4.3.30.0000.03710.54
4.3.20.0000.03710.54
4.3.10.0070.02310.54
4.3.00.0000.03710.54

preferences:
53.09 ms | 401 KiB | 5 Q