3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xs = array(3, 4, 5, 7); $xs2 = new ArrayObject($xs); $it = $xs2->getIterator(); $it->rewind(); printf("%d\n", current($it)); $it->next(); printf("%d\n", current($it));

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)
8.3.60.0030.01716.50
8.3.50.0210.00721.84
8.3.40.0100.00718.51
8.3.30.0110.00318.93
8.3.20.0070.00020.07
8.3.10.0050.00323.63
8.3.00.0000.00822.48
8.2.180.0030.01416.75
8.2.170.0110.00422.96
8.2.160.0090.00620.39
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0140.00426.16
8.2.120.0000.00821.98
8.2.110.0030.00622.26
8.2.100.0050.00517.91
8.2.90.0050.00319.13
8.2.80.0000.00817.97
8.2.70.0040.00417.36
8.2.60.0000.00717.80
8.2.50.0070.00318.07
8.2.40.0040.00418.09
8.2.30.0030.00517.90
8.2.20.0020.00517.46
8.2.10.0040.00417.68
8.2.00.0070.00017.68
8.1.280.0100.01025.92
8.1.270.0050.00323.82
8.1.260.0080.00026.35
8.1.250.0030.00728.09
8.1.240.0030.00623.88
8.1.230.0090.00319.00
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00717.35
8.1.190.0060.00317.29
8.1.180.0080.00018.10
8.1.170.0050.00518.46
8.1.160.0080.00022.04
8.1.150.0000.00718.47
8.1.140.0090.00017.29
8.1.130.0070.00017.69
8.1.120.0000.00717.41
8.1.110.0070.00017.36
8.1.100.0000.00717.40
8.1.90.0040.00417.42
8.1.80.0050.00217.39
8.1.70.0030.00317.24
8.1.60.0070.00317.47
8.1.50.0060.00317.34
8.1.40.0080.00017.35
8.1.30.0030.00617.46
8.1.20.0000.00817.64
8.1.10.0000.00817.55
8.1.00.0020.00517.36
8.0.300.0070.00018.77
8.0.290.0030.00317.05
8.0.280.0000.00718.37
8.0.270.0040.00417.18
8.0.260.0000.00716.63
8.0.250.0060.00016.87
8.0.240.0040.00416.74
8.0.230.0030.00316.87
8.0.220.0050.00216.84
8.0.210.0040.00416.70
8.0.200.0060.00016.76
8.0.190.0040.00416.88
8.0.180.0040.00416.77
8.0.170.0040.00416.88
8.0.160.0000.00716.88
8.0.150.0040.00416.63
8.0.140.0000.00716.76
8.0.130.0000.00513.20
8.0.120.0040.00416.76
8.0.110.0040.00416.80
8.0.100.0000.00816.84
8.0.90.0040.00416.68
8.0.80.0060.01316.79
8.0.70.0050.00316.71
8.0.60.0000.00716.86
8.0.50.0050.00316.71
8.0.30.0110.00816.93
8.0.20.0110.01117.40
8.0.10.0000.00816.94
8.0.00.0150.01016.66
7.4.330.0000.00515.00
7.4.320.0030.00316.43
7.4.300.0040.00416.43
7.4.290.0040.00416.34
7.4.280.0030.00316.52
7.4.270.0000.00716.37
7.4.260.0070.00016.55
7.4.250.0040.00416.29
7.4.240.0030.00316.54
7.4.230.0000.00716.60
7.4.220.0100.00716.46
7.4.210.0040.00916.52
7.4.200.0050.00216.52
7.4.190.0030.00316.65
7.4.160.0120.00316.61
7.4.150.0060.01217.40
7.4.140.0120.00817.86
7.4.130.0100.01016.33
7.4.120.0100.00716.49
7.4.110.0060.01616.31
7.4.100.0100.00716.35
7.4.90.0110.00716.48
7.4.80.0140.00319.39
7.4.70.0110.00616.34
7.4.60.0090.00916.42
7.4.50.0000.00416.52
7.4.40.0060.00822.77
7.4.30.0100.00616.26
7.4.00.0060.01014.95
7.3.330.0020.00213.05
7.3.320.0020.00312.87
7.3.310.0020.00516.06
7.3.300.0030.00316.02
7.3.290.0050.00916.16
7.3.280.0100.00716.09
7.3.270.0070.01417.40
7.3.260.0100.00716.18
7.3.250.0110.00616.28
7.3.240.0140.00916.42
7.3.230.0130.00316.39
7.3.210.0130.01016.20
7.3.200.0150.00619.39
7.3.190.0030.01316.24
7.3.180.0160.00016.13
7.3.170.0140.00716.27
7.3.160.0040.01116.43
7.3.120.0080.00314.51
7.2.330.0090.00916.23
7.2.320.0080.00816.32
7.2.310.0040.01816.55
7.2.300.0120.00616.66
7.2.290.0120.00416.32
7.1.70.0060.01017.17
7.1.60.0040.00716.80
7.1.50.0090.01316.86
7.1.00.0000.08022.47
7.0.200.0030.01416.72
7.0.140.0100.06022.19
7.0.100.0200.06020.00
7.0.90.0070.05319.97
7.0.80.0070.05319.87
7.0.70.0100.05320.00
7.0.60.0100.04320.07
7.0.50.0100.07720.23
7.0.40.0130.07720.19
7.0.30.0100.08720.18
7.0.20.0030.07720.04
7.0.10.0100.07719.99
7.0.00.0000.09320.16
5.6.280.0070.09321.09
5.6.250.0070.07720.57
5.6.240.0130.04320.60
5.6.230.0170.07320.68
5.6.220.0070.08720.70
5.6.210.0070.07720.60
5.6.200.0070.08320.94
5.6.190.0070.08321.03
5.6.180.0070.08320.93
5.6.170.0130.07021.10
5.6.160.0030.08321.02
5.6.150.0030.07021.04
5.6.140.0100.08021.10
5.6.130.0030.08321.08
5.6.120.0100.07321.01
5.6.110.0100.08720.92
5.6.100.0130.08021.04
5.6.90.0230.07021.06
5.6.80.0070.08320.50
5.6.70.0230.08020.33
5.6.60.0130.07320.41
5.6.50.0170.07020.39
5.6.40.0030.04320.37
5.6.30.0070.08320.46
5.6.20.0030.05720.38
5.6.10.0030.04020.45
5.6.00.0270.06020.45
5.5.380.0100.08020.49
5.5.370.0100.06020.44
5.5.360.0030.05320.48
5.5.350.0130.07320.43
5.5.340.0130.07720.91
5.5.330.0030.08320.88
5.5.320.0100.07720.75
5.5.310.0070.08320.61
5.5.300.0000.08720.73
5.5.290.0070.08320.91
5.5.280.0100.08020.75
5.5.270.0130.07320.78
5.5.260.0130.07020.78
5.5.250.0130.08020.55
5.5.240.0000.08320.12
5.5.230.0030.04720.10
5.5.220.0170.06720.25
5.5.210.0130.05720.30
5.5.200.0070.06720.11
5.5.190.0100.07320.11
5.5.180.0100.08320.22
5.5.160.0170.04720.24
5.5.150.0070.08320.13
5.5.140.0100.09019.98
5.5.130.0170.06720.09
5.5.120.0070.06720.24
5.5.110.0130.07020.16
5.5.100.0130.08020.10
5.5.90.0130.07720.09
5.5.80.0070.06020.12
5.5.70.0130.04020.08
5.5.60.0070.06320.08
5.5.50.0070.08019.97
5.5.40.0170.07020.09
5.5.30.0030.07720.12
5.5.20.0130.05720.04
5.5.10.0100.07320.13
5.5.00.0130.06320.06
5.4.450.0070.06719.44
5.4.440.0070.06319.30
5.4.430.0100.08019.35
5.4.420.0030.08719.22
5.4.410.0100.07319.34
5.4.400.0170.06719.04
5.4.390.0030.06018.95
5.4.380.0170.06719.03
5.4.370.0100.07318.81
5.4.360.0030.04319.06
5.4.350.0030.04718.96
5.4.340.0070.07318.94
5.4.320.0100.08019.06
5.4.310.0030.07718.96
5.4.300.0100.07019.03
5.4.290.0070.07019.07
5.4.280.0070.05018.80
5.4.270.0170.06019.14
5.4.260.0100.07318.93
5.4.250.0100.08019.11
5.4.240.0170.07019.06
5.4.230.0100.07018.97
5.4.220.0030.08719.14
5.4.210.0070.08019.09
5.4.200.0100.05319.09
5.4.190.0170.06319.21
5.4.180.0030.08318.89
5.4.170.0070.08019.13
5.4.160.0030.07319.12
5.4.150.0200.06719.05
5.4.140.0100.07316.32
5.4.130.0070.07016.40
5.4.120.0070.06716.22
5.4.110.0100.06716.28
5.4.100.0100.07316.36
5.4.90.0130.03716.33
5.4.80.0100.04316.19
5.4.70.0170.06016.19
5.4.60.0100.06316.28
5.4.50.0100.06716.18
5.4.40.0070.06316.46
5.4.30.0070.07016.18
5.4.20.0030.04716.31
5.4.10.0070.03716.32
5.4.00.0070.05015.70
5.3.290.0070.07015.70
5.3.280.0130.04715.70
5.3.270.0100.07315.70
5.3.260.0130.06315.70
5.3.250.0100.07015.70
5.3.240.0100.06715.70
5.3.230.0000.06315.70
5.3.220.0030.08315.70
5.3.210.0030.05715.70
5.3.200.0070.08015.70
5.3.190.0070.08015.70
5.3.180.0070.07715.70
5.3.170.0100.07715.70
5.3.160.0070.08015.70
5.3.150.0100.07015.70
5.3.140.0100.07315.70
5.3.130.0000.05715.70
5.3.120.0100.04015.70
5.3.110.0030.03715.70
5.3.100.0070.03715.70
5.3.90.0030.04015.70
5.3.80.0030.03715.70
5.3.70.0030.04015.70
5.3.60.0000.04015.70
5.3.50.0030.05315.70
5.3.40.0100.03015.70
5.3.30.0100.03015.70
5.3.20.0070.04315.70
5.3.10.0000.04015.70
5.3.00.0030.03715.70
5.2.170.0070.02715.70
5.2.160.0030.05015.70
5.2.150.0030.03015.70
5.2.140.0000.03715.70
5.2.130.0000.03015.70
5.2.120.0000.03315.70
5.2.110.0030.02715.70
5.2.100.0070.02715.70
5.2.90.0000.04315.70
5.2.80.0000.03315.70
5.2.70.0000.04715.70
5.2.60.0000.04315.70
5.2.50.0070.03015.70
5.2.40.0000.03015.70
5.2.30.0030.03015.70
5.2.20.0000.03015.70
5.2.10.0000.03015.70
5.2.00.0070.02315.70
5.1.60.0000.02715.70
5.1.50.0000.04315.70
5.1.40.0030.02315.70
5.1.30.0070.02315.70
5.1.20.0030.03715.70
5.1.10.0030.02315.70
5.1.00.0000.03015.70
5.0.50.0000.02315.70
5.0.40.0070.02715.70
5.0.30.0000.03015.70
5.0.20.0030.01715.70
5.0.10.0000.02015.70
5.0.00.0030.02715.70
4.4.90.0030.01715.70
4.4.80.0030.01315.70
4.4.70.0030.01315.70
4.4.60.0030.01315.70
4.4.50.0000.01715.70
4.4.40.0000.02315.70
4.4.30.0000.02015.70
4.4.20.0030.01315.70
4.4.10.0000.01715.70
4.4.00.0000.02715.70
4.3.110.0030.01315.70
4.3.100.0000.01715.70
4.3.90.0000.01715.70
4.3.80.0000.02315.70
4.3.70.0030.01715.70
4.3.60.0000.01315.70
4.3.50.0030.01315.70
4.3.40.0000.02015.70
4.3.30.0000.01715.70
4.3.20.0000.01315.70
4.3.10.0030.01315.70
4.3.00.0000.01315.70

preferences:
40.53 ms | 401 KiB | 5 Q