3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "One2xs is tof!"; echo $string[4];

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)
8.3.40.0140.00018.85
8.3.30.0100.00318.61
8.3.20.0050.00318.73
8.3.10.0050.00320.93
8.3.00.0040.00423.69
8.2.170.0040.01122.96
8.2.160.0070.00720.35
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0060.00319.54
8.2.110.0060.00320.58
8.2.100.0040.00817.91
8.2.90.0070.00019.22
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0030.00518.16
8.2.30.0040.00421.24
8.2.20.0050.00217.59
8.2.10.0040.00417.49
8.2.00.0050.00317.62
8.1.270.0040.00423.99
8.1.260.0070.00726.35
8.1.250.0110.00028.09
8.1.240.0060.00322.42
8.1.230.0080.00320.71
8.1.220.0040.00418.77
8.1.210.0080.00018.77
8.1.200.0050.00517.23
8.1.190.0000.00819.18
8.1.180.0050.00318.10
8.1.170.0040.00418.44
8.1.160.0000.00818.73
8.1.150.0070.00418.61
8.1.140.0040.00417.29
8.1.130.0000.00717.86
8.1.120.0050.00317.26
8.1.110.0120.00017.27
8.1.100.0040.00417.38
8.1.90.0000.00717.44
8.1.80.0040.00417.43
8.1.70.0030.00517.28
8.1.60.0050.00317.54
8.1.50.0000.00717.29
8.1.40.0000.00717.43
8.1.30.0040.00417.56
8.1.20.0030.00617.56
8.1.10.0040.00417.45
8.1.00.0030.00517.56
8.0.300.0070.00019.89
8.0.290.0040.00417.04
8.0.280.0030.00318.44
8.0.270.0070.00017.17
8.0.260.0000.00716.76
8.0.250.0000.00716.94
8.0.240.0080.00016.95
8.0.230.0070.00316.84
8.0.220.0060.00316.81
8.0.210.0050.00216.84
8.0.200.0070.00016.90
8.0.190.0000.00916.79
8.0.180.0040.00416.86
8.0.170.0050.00216.76
8.0.160.0070.00016.95
8.0.150.0000.00816.73
8.0.140.0040.00416.78
8.0.130.0040.00413.26
8.0.120.0070.00016.67
8.0.110.0080.00016.76
8.0.100.0040.00416.85
8.0.90.0000.00716.77
8.0.80.0100.00716.70
8.0.70.0040.00416.71
8.0.60.0070.00016.93
8.0.50.0040.00416.75
8.0.30.0100.00817.12
8.0.20.0090.00917.40
8.0.10.0040.00416.95
8.0.00.0100.00816.63
7.4.330.0030.00314.78
7.4.320.0030.00316.30
7.4.300.0070.00016.58
7.4.290.0070.00016.54
7.4.280.0030.00316.41
7.4.270.0050.00216.52
7.4.260.0030.00313.16
7.4.250.0080.00016.32
7.4.240.0000.00816.54
7.4.230.0070.00016.53
7.4.220.0170.00016.54
7.4.210.0070.00816.48
7.4.200.0000.00716.43
7.4.190.0000.00716.49
7.4.160.0060.00916.39
7.4.150.0090.00917.40
7.4.140.0070.01217.86
7.4.130.0080.00816.56
7.4.120.0060.01216.40
7.4.110.0100.00616.19
7.4.100.0090.00916.27
7.4.90.0140.00316.55
7.4.80.0070.01019.37
7.4.70.0070.01016.51
7.4.60.0070.01016.36
7.4.50.0030.00516.37
7.4.40.0030.01222.52
7.4.30.0000.01616.52
7.4.00.0030.01414.73
7.3.330.0000.00612.98
7.3.320.0070.00712.98
7.3.310.0030.00316.05
7.3.300.0040.00416.14
7.3.290.0070.01016.23
7.3.280.0100.00616.20
7.3.270.0100.00617.40
7.3.260.0120.00818.24
7.3.250.0100.01016.47
7.3.240.0090.00916.30
7.3.230.0030.01716.39
7.3.210.0140.00916.31
7.3.200.0120.00619.39
7.3.190.0090.00616.23
7.3.180.0110.00616.44
7.3.170.0070.01416.32
7.3.160.0150.00016.42
7.3.120.0060.00914.85
7.2.330.0100.00716.34
7.2.320.0130.00316.54
7.2.310.0060.01616.50
7.2.300.0070.01016.34
7.2.290.0100.00716.62
7.2.60.0000.01216.87
7.2.50.0040.01116.90
7.1.200.0290.00815.24
7.1.70.0000.00717.21
7.1.60.0060.00619.40
7.1.50.0160.00617.01
7.1.00.0030.03322.50
7.0.200.0030.00616.66
7.0.140.0070.07021.96
7.0.70.0030.07321.82
7.0.60.0000.05721.69
7.0.50.0070.08022.13
7.0.40.0130.07320.14
7.0.30.0000.08320.18
7.0.20.0030.08720.13
7.0.10.0130.07720.07
7.0.00.0000.08720.13
5.6.280.0070.07020.98
5.6.220.0070.08320.66
5.6.210.0030.08020.61
5.6.200.0000.09321.12
5.6.190.0070.07721.03
5.6.180.0100.06721.07
5.6.170.0030.06021.04
5.6.160.0030.08320.95
5.6.150.0070.08020.96
5.6.140.0000.09021.08
5.6.130.0030.06021.02
5.6.120.0100.07721.11
5.6.110.0130.07320.92
5.6.100.0030.06320.97
5.6.90.0070.08321.04
5.6.80.0000.08320.34
5.6.70.0070.07320.51
5.6.60.0030.05020.39
5.6.50.0100.07020.41
5.6.40.0130.08020.40
5.6.30.0100.07020.44
5.6.20.0100.05320.39
5.6.10.0000.05720.29
5.6.00.0030.06020.38
5.5.360.0030.06720.40
5.5.350.0030.06020.41
5.5.340.0030.08720.85
5.5.330.0070.08020.77
5.5.320.0070.08320.75
5.5.310.0100.05320.92
5.5.300.0070.07720.90
5.5.290.0070.08020.88
5.5.280.0030.05320.87
5.5.270.0030.08020.85
5.5.260.0030.06020.88
5.5.250.0100.07320.63
5.5.240.0000.08020.25
5.5.230.0000.08020.23
5.5.220.0070.06720.29
5.5.210.0030.04020.13
5.5.200.0000.04020.23
5.5.190.0070.06020.20
5.5.180.0030.05720.10
5.5.160.0000.08720.25
5.5.150.0000.08320.10
5.5.140.0030.07320.17
5.5.130.0030.08320.16
5.5.120.0030.08020.26
5.5.110.0100.08020.25
5.5.100.0000.06019.92
5.5.90.0070.05720.16
5.5.80.0000.04720.09
5.5.70.0030.07720.02
5.5.60.0030.07320.14
5.5.50.0100.07019.92
5.5.40.0030.04719.95
5.5.30.0100.07719.92
5.5.20.0000.05720.04
5.5.10.0000.08020.04
5.5.00.0000.08320.03
5.4.450.0030.07319.45
5.4.440.0030.07719.43
5.4.430.0030.06719.55
5.4.420.0100.07719.23
5.4.410.0030.06019.00
5.4.400.0070.06719.10
5.4.390.0130.05019.11
5.4.380.0070.04319.14
5.4.370.0130.07018.91
5.4.360.0070.05319.05
5.4.350.0070.07318.98
5.4.340.0130.04018.95
5.4.320.0000.07719.04
5.4.310.0000.08019.23
5.4.300.0030.07319.02
5.4.290.0070.05019.23
5.4.280.0000.08319.02
5.4.270.0070.07718.94
5.4.260.0000.07318.97
5.4.250.0030.07319.07
5.4.240.0070.07319.11
5.4.230.0030.07019.04
5.4.220.0130.07019.06
5.4.210.0100.05019.13
5.4.200.0070.07719.04
5.4.190.0100.06019.13
5.4.180.0000.08319.11
5.4.170.0000.08019.10
5.4.160.0030.07019.09
5.4.150.0070.07318.96
5.4.140.0100.06016.06
5.4.130.0030.06016.26
5.4.120.0030.07016.33
5.4.110.0000.06716.22
5.4.100.0030.08016.36
5.4.90.0030.05016.30
5.4.80.0030.05716.24
5.4.70.0000.05716.39
5.4.60.0070.07316.32
5.4.50.0000.07716.41
5.4.40.0000.07316.46
5.4.30.0070.06716.27
5.4.20.0070.05316.30
5.4.10.0070.04716.18
5.4.00.0000.08015.72
5.3.290.0170.04714.64
5.3.280.0000.05314.42
5.3.270.0030.06014.59
5.3.260.0070.07714.59
5.3.250.0000.06014.56
5.3.240.0070.07714.46
5.3.230.0000.07714.58
5.3.220.0000.04714.39
5.3.210.0100.06714.54
5.3.200.0030.07714.55
5.3.190.0030.08014.42
5.3.180.0070.05014.54
5.3.170.0100.06714.41
5.3.160.0130.06314.56
5.3.150.0030.08014.52
5.3.140.0000.08014.39
5.3.130.0030.08014.36
5.3.120.0100.05314.54
5.3.110.0030.07714.36
5.3.100.0030.07713.87
5.3.90.0070.07013.88
5.3.80.0030.06013.86
5.3.70.0030.05714.01
5.3.60.0000.07313.77
5.3.50.0070.06713.80
5.3.40.0000.04713.85
5.3.30.0030.07013.91
5.3.20.0030.07013.66
5.3.10.0030.07313.64
5.3.00.0070.06313.61
5.2.170.0030.06312.16
5.2.160.0030.06012.16
5.2.150.0000.06712.16
5.2.140.0030.06712.16
5.2.130.0000.06712.16
5.2.120.0100.05312.16
5.2.110.0000.06012.16
5.2.100.0000.05312.16
5.2.90.0000.06012.16
5.2.80.0000.06712.16
5.2.70.0100.05712.16
5.2.60.0030.05712.16
5.2.50.0000.05712.16
5.2.40.0000.06712.16
5.2.30.0030.05712.16
5.2.20.0000.04712.16
5.2.10.0000.05312.16
5.2.00.0030.06312.16
5.1.60.0030.04712.16
5.1.50.0070.03312.16
5.1.40.0070.04712.16
5.1.30.0030.04012.16
5.1.20.0030.05712.16
5.1.10.0070.04312.16
5.1.00.0030.05312.16
5.0.50.0000.05012.16
5.0.40.0000.05012.16
5.0.30.0000.04712.16
5.0.20.0030.03712.16
5.0.10.0000.04712.16
5.0.00.0030.06012.16
4.4.90.0000.03712.16
4.4.80.0000.02712.16
4.4.70.0030.02712.16
4.4.60.0000.02012.16
4.4.50.0000.03712.16
4.4.40.0030.04312.16
4.4.30.0000.02712.16
4.4.20.0030.02312.16
4.4.10.0000.02012.16
4.4.00.0000.06012.16
4.3.110.0070.02712.16
4.3.100.0000.02312.16
4.3.90.0100.02012.16
4.3.80.0000.03712.16
4.3.70.0000.02012.16
4.3.60.0000.02012.16
4.3.50.0000.03712.16
4.3.40.0000.03712.16
4.3.30.0000.03012.16
4.3.20.0000.03012.16
4.3.10.0070.03312.16
4.3.00.0000.03012.16

preferences:
39.69 ms | 400 KiB | 5 Q