3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo implements IteratorAggregate { public function getIterator() { return 0; } } $foo = new Foo(); $foo->getIterator();

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)
8.3.60.0100.00716.63
8.3.50.0120.00718.28
8.3.40.0090.00618.71
8.3.30.0070.00718.62
8.3.20.0050.00318.64
8.3.10.0080.00018.64
8.3.00.0040.00419.38
8.2.180.0060.01116.63
8.2.170.0110.00322.96
8.2.160.0160.00018.96
8.2.150.0090.00024.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0080.00317.80
8.2.110.0030.00619.14
8.2.100.0000.01117.84
8.2.90.0090.00019.05
8.2.80.0030.00617.97
8.2.70.0060.00317.60
8.2.60.0030.00517.93
8.2.50.0040.00418.04
8.2.40.0000.00819.22
8.2.30.0060.00317.53
8.2.20.0060.00517.75
8.2.10.0060.00317.58
8.2.00.0050.00317.66
8.1.280.0120.00625.92
8.1.270.0050.00323.99
8.1.260.0000.00926.35
8.1.250.0000.00728.09
8.1.240.0100.00722.81
8.1.230.0050.00517.60
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0050.00317.23
8.1.180.0090.00018.10
8.1.170.0000.00817.62
8.1.160.0030.00319.03
8.1.150.0040.00418.51
8.1.140.0040.00417.35
8.1.130.0050.00217.30
8.1.120.0080.00417.48
8.1.110.0000.00717.32
8.1.100.0030.00617.45
8.1.90.0040.00417.45
8.1.80.0070.00017.53
8.1.70.0070.00017.41
8.1.60.0000.00817.63
8.1.50.0050.00217.48
8.1.40.0000.00817.51
8.1.30.0000.00917.57
8.1.20.0030.00717.66
8.1.10.0000.00917.57
8.1.00.0030.00517.41
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0030.00318.45
8.0.270.0030.00317.26
8.0.260.0030.00316.84
8.0.250.0000.00816.96
8.0.240.0000.00716.99
8.0.230.0000.00916.86
8.0.220.0060.00316.90
8.0.210.0040.00416.93
8.0.200.0030.00316.95
8.0.190.0000.00816.83
8.0.180.0000.00716.93
8.0.170.0000.00916.96
8.0.160.0000.00716.96
8.0.150.0030.00616.81
8.0.140.0050.00516.84
8.0.130.0000.00513.27
8.0.120.0040.00416.75
8.0.110.0030.00516.88
8.0.100.0070.00016.95
8.0.90.0040.00416.92
8.0.80.0110.01116.79
8.0.70.0040.00416.85
8.0.60.0000.00816.87
8.0.50.0040.00416.88
8.0.30.0080.01117.18
8.0.20.0090.00916.82
8.0.10.0000.00817.05
8.0.00.0050.01216.68
7.4.330.0000.00512.92
7.4.320.0030.00316.52
7.4.300.0030.00316.59
7.4.290.0030.00316.53
7.4.280.0090.00016.34
7.4.270.0030.00316.45
7.4.260.0050.00013.39
7.4.250.0000.00716.59
7.4.240.0030.00316.51
7.4.230.0090.00016.43
7.4.220.0060.01016.55
7.4.210.0070.00716.61
7.4.200.0000.00716.36
7.4.190.0000.00816.69
7.4.160.0090.00616.20
7.4.150.0070.01016.23
7.4.140.0110.00717.86
7.4.130.0090.00916.71
7.4.120.0090.00916.31
7.4.110.0070.01016.54
7.4.100.0070.01016.71
7.4.90.0170.00016.45
7.4.80.0150.00319.39
7.4.70.0140.00416.45
7.4.60.0130.00316.32
7.4.50.0040.00016.46
7.4.40.0060.00916.36
7.4.30.0110.00516.43
7.4.00.0000.01514.96
7.3.330.0030.00313.09
7.3.320.0040.00413.02
7.3.310.0030.00316.05
7.3.300.0030.00316.28
7.3.290.0070.00716.23
7.3.280.0020.01616.13
7.3.270.0100.00716.09
7.3.260.0060.01616.18
7.3.240.0140.00716.30
7.3.230.0040.01316.21
7.3.210.0090.00916.24
7.3.200.0090.01216.46
7.3.190.0070.01016.23
7.3.180.0120.00616.25
7.3.170.0160.00016.21
7.3.160.0060.01016.25
7.3.120.0000.01714.73
7.2.330.0070.01016.48
7.2.320.0030.01316.37
7.2.310.0110.01216.51
7.2.300.0060.01016.48
7.2.290.0060.01316.70
7.2.00.0040.00719.00
7.1.100.0060.00318.18
7.1.70.0000.00717.01
7.1.60.0100.01319.21
7.1.50.0070.01616.91
7.1.00.0030.07322.44
7.0.200.0000.00716.34
7.0.140.0030.07721.91
7.0.120.0130.06322.23
7.0.60.0400.06720.01
7.0.50.0030.08717.87
7.0.40.3900.04720.07
7.0.30.3400.04320.20
7.0.20.3800.04320.20
7.0.10.4130.05020.12
7.0.00.3570.04320.20
5.6.280.0070.07020.91
5.6.210.0100.05320.61
5.6.200.0070.08718.25
5.6.190.4070.04320.55
5.6.180.3630.04320.44
5.6.170.3730.03320.61
5.6.160.3470.04720.46
5.6.150.3400.04320.37
5.6.140.0070.04720.35
5.6.130.0070.07320.29
5.6.120.1330.03720.30
5.6.110.0030.08320.26
5.6.100.4100.04320.30
5.6.90.3730.05020.36
5.6.80.3400.04319.77
5.6.70.3870.03019.70
5.6.60.4170.04019.67
5.6.50.3500.04319.92
5.6.40.4100.03319.67
5.6.30.4230.04019.63
5.6.20.3700.03019.69
5.6.10.3270.04719.71
5.6.00.3570.04019.62
5.5.350.4170.04020.40
5.5.340.0030.04017.95
5.5.330.1600.06720.26
5.5.320.3700.04020.40
5.5.310.3270.04020.34
5.5.300.0070.04320.18
5.5.290.4030.03020.09
5.5.280.0100.05020.18
5.5.270.0070.05320.09
5.5.260.3870.04020.11
5.5.250.4030.03719.90
5.5.240.3370.04319.57
5.5.230.4200.04019.53
5.5.220.4200.04019.55
5.5.210.4170.04319.45
5.5.200.4000.04019.49
5.5.190.4030.03719.36
5.5.180.4000.05319.46
5.5.160.3600.04019.43
5.5.150.3700.04019.54
5.5.140.3600.04319.35
5.5.130.3670.03719.36
5.5.120.3730.04319.35
5.5.110.3500.03719.42
5.5.100.4270.04319.33
5.5.90.4230.04719.36
5.5.80.4370.03319.26
5.5.70.4070.03719.38
5.5.60.4270.03719.42
5.5.50.4100.04319.35
5.5.40.4370.04019.45
5.5.30.3600.03319.45
5.5.20.3430.04019.42
5.5.10.3730.03719.42
5.5.00.3530.04019.31
5.4.450.1900.04319.37
5.4.440.0000.04319.22
5.4.430.1530.07019.21
5.4.420.4030.04319.50
5.4.410.3870.04019.25
5.4.400.3470.03719.11
5.4.390.4370.03019.06
5.4.380.4170.03019.06
5.4.370.4130.03719.14
5.4.360.3370.03719.09
5.4.350.3670.03719.13
5.4.340.3700.05019.05
5.4.320.3230.04019.02
5.4.310.3600.04019.14
5.4.300.4030.03719.05
5.4.290.4070.03719.03
5.4.280.4130.03319.16
5.4.270.4070.03319.10
5.4.260.3830.03719.06
5.4.250.4330.03719.01
5.4.240.4270.04019.05
5.4.230.4330.03319.01
5.4.220.4370.03719.02
5.4.210.4170.04019.13
5.4.200.3930.03719.05
5.4.190.3270.03719.05
5.4.180.3270.03319.03
5.4.170.3430.03319.03
5.4.160.3300.03318.99
5.4.150.4330.03018.87
5.4.140.3170.04316.41
5.4.130.3200.03716.46
5.4.120.3700.04016.25
5.4.110.3270.04016.40
5.4.100.3770.03716.41
5.4.90.3270.04016.24
5.4.80.3200.03716.34
5.4.70.3400.03316.22
5.4.60.3430.03716.38
5.4.50.3100.03716.35
5.4.40.3270.03716.34
5.4.30.3600.03716.29
5.4.20.3370.03016.44
5.4.10.3530.03716.27
5.4.00.3630.03315.91
5.3.290.3230.04314.73
5.3.280.4070.03714.63
5.3.270.3430.04014.59
5.3.260.3900.03014.65
5.3.250.3770.03714.63
5.3.240.3270.04014.62
5.3.230.2900.03314.60
5.3.220.2630.03314.77
5.3.210.3000.03314.63
5.3.200.3270.03714.62
5.3.190.2800.03314.61
5.3.180.3170.04014.77
5.3.170.3100.04014.55
5.3.160.3200.03314.57
5.3.150.3100.04014.57
5.3.140.3470.04014.55
5.3.130.3430.03714.50
5.3.120.3170.04314.59
5.3.110.3470.04714.55
5.3.100.4200.04014.06
5.3.90.3700.03313.86
5.3.80.3200.03314.07
5.3.70.3900.03314.06
5.3.60.3800.03313.99
5.3.50.3770.03713.94
5.3.40.4030.03313.93
5.3.30.4130.03313.89
5.3.20.4170.04013.74
5.3.10.3870.04013.70
5.3.00.4130.03713.71
5.2.170.3570.03011.19
5.2.160.3500.02311.20
5.2.150.3170.03311.11
5.2.140.3500.02711.18
5.2.130.3230.02711.09
5.2.120.3570.02711.13
5.2.110.3600.02711.09
5.2.100.3400.03011.11
5.2.90.3170.03011.16
5.2.80.3000.03011.13
5.2.70.3000.03011.09
5.2.60.3070.02711.12
5.2.50.3100.02011.07
5.2.40.2530.03011.07
5.2.30.2670.03010.96
5.2.20.2730.03311.05
5.2.10.2630.02710.81
5.2.00.2930.03010.71
5.1.60.2270.02310.04
5.1.50.3100.0209.98
5.1.40.3030.02010.00
5.1.30.2800.03010.39
5.1.20.0270.04710.44
5.1.10.0000.05310.05
5.1.00.0100.05310.04
5.0.50.0100.0408.38
5.0.40.0430.0338.38
5.0.30.1730.0378.29
5.0.20.1800.0178.24
5.0.10.1330.0208.24
5.0.00.1400.0338.13
4.4.90.1130.0235.82
4.4.80.1330.0175.80
4.4.70.1300.0175.80
4.4.60.1500.0175.91
4.4.50.1700.0205.82
4.4.40.1670.0275.83
4.4.30.1730.0135.88
4.4.20.0030.0375.93
4.4.10.0000.0305.96
4.4.00.0000.0575.90
4.3.110.1670.0205.76
4.3.100.1330.0175.70
4.3.90.1470.0175.70
4.3.80.1470.0335.68
4.3.70.1300.0175.70
4.3.60.1230.0175.78
4.3.50.1230.0205.77
4.3.40.1100.0275.76
4.3.30.0530.0175.26
4.3.20.0570.0135.26
4.3.10.0600.0135.26
4.3.00.0730.0205.26

preferences:
46.37 ms | 401 KiB | 5 Q