3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace ABC; class A implements \IteratorAggregate { public function getIterator() {} } $a = new A(); var_dump($a instanceof Traversable);

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)
8.3.60.0140.00318.55
8.3.50.0100.00921.13
8.3.40.0160.00018.67
8.3.30.0030.01019.04
8.3.20.0050.00320.13
8.3.10.0040.00421.74
8.3.00.0120.00017.38
8.2.180.0120.00418.66
8.2.170.0070.01022.96
8.2.160.0090.00620.53
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0030.00522.17
8.2.110.0050.00522.31
8.2.100.0060.00618.09
8.2.90.0040.00419.15
8.2.80.0040.00417.97
8.2.70.0060.00317.60
8.2.60.0000.01217.68
8.2.50.0040.00418.07
8.2.40.0040.00419.88
8.2.30.0000.00718.11
8.2.20.0080.00017.63
8.2.10.0050.00318.03
8.2.00.0040.00417.59
8.1.280.0080.01125.92
8.1.270.0000.00924.01
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.77
8.1.230.0070.00319.12
8.1.220.0000.00717.74
8.1.210.0030.00618.77
8.1.200.0080.00617.35
8.1.190.0040.00417.22
8.1.180.0000.01118.10
8.1.170.0040.00418.70
8.1.160.0050.00222.00
8.1.150.0030.00618.89
8.1.140.0040.00417.31
8.1.130.0000.00717.87
8.1.120.0030.00317.36
8.1.110.0080.00017.33
8.1.100.0040.00417.40
8.1.90.0030.00517.43
8.1.80.0040.00417.38
8.1.70.0000.00817.48
8.1.60.0060.00317.63
8.1.50.0090.00317.44
8.1.40.0000.00817.48
8.1.30.0030.00517.68
8.1.20.0040.00417.65
8.1.10.0000.00817.59
8.1.00.0060.00317.39
8.0.300.0060.00318.77
8.0.290.0040.00416.75
8.0.280.0030.00318.43
8.0.270.0030.00517.29
8.0.260.0060.00017.35
8.0.250.0030.00316.92
8.0.240.0060.00016.80
8.0.230.0000.00716.94
8.0.220.0000.00816.76
8.0.210.0050.00216.88
8.0.200.0060.00016.91
8.0.190.0030.00316.84
8.0.180.0040.00416.86
8.0.170.0060.00316.95
8.0.160.0000.00816.85
8.0.150.0080.00316.70
8.0.140.0070.00416.84
8.0.130.0030.00313.30
8.0.120.0030.00516.77
8.0.110.0070.00016.84
8.0.100.0050.00316.99
8.0.90.0040.00416.89
8.0.80.0060.00916.88
8.0.70.0040.00416.90
8.0.60.0000.00716.86
8.0.50.0040.00416.73
8.0.30.0100.01216.93
8.0.20.0090.00917.40
8.0.10.0030.00516.91
8.0.00.0090.00716.63
7.4.330.0050.00015.00
7.4.320.0000.00616.48
7.4.300.0060.00016.64
7.4.290.0070.00016.58
7.4.280.0040.00416.38
7.4.270.0070.00016.63
7.4.260.0030.00316.48
7.4.250.0000.00716.47
7.4.240.0030.00316.55
7.4.230.0070.00016.59
7.4.220.0090.00916.48
7.4.210.0040.01116.53
7.4.200.0030.00316.61
7.4.160.0130.01016.47
7.4.150.0030.01317.40
7.4.140.0130.00617.86
7.4.130.0090.00816.53
7.4.120.0100.01016.54
7.4.110.0070.01116.31
7.4.100.0030.01316.57
7.4.90.0120.01216.38
7.4.80.0090.01219.39
7.4.70.0100.00716.37
7.4.60.0100.00716.46
7.4.50.0040.00416.37
7.4.40.0130.00316.57
7.4.30.0040.01316.19
7.4.00.0140.00414.91
7.3.330.0030.00313.23
7.3.320.0030.00313.26
7.3.310.0030.00316.35
7.3.300.0070.00016.23
7.3.290.0160.00316.24
7.3.280.0060.01116.19
7.3.270.0100.01017.40
7.3.260.0080.00816.42
7.3.250.0100.00716.37
7.3.240.0000.01616.32
7.3.230.0060.01216.50
7.3.210.0030.01316.41
7.3.200.0140.00719.39
7.3.190.0100.01316.50
7.3.180.0130.00316.48
7.3.170.0070.01016.41
7.3.160.0080.01316.33
7.3.120.0070.00714.91
7.3.110.0100.00714.45
7.3.100.0060.00914.99
7.3.90.0000.01114.71
7.3.80.0000.01314.84
7.3.70.0030.00914.64
7.3.60.0040.01214.72
7.3.50.0030.00614.86
7.3.40.0060.00614.81
7.3.30.0030.00814.56
7.3.20.0120.00616.32
7.3.10.0100.00316.44
7.3.00.0050.00916.73
7.2.330.0130.00916.34
7.2.320.0000.01616.40
7.2.310.0070.01016.30
7.2.300.0030.01216.27
7.2.290.0080.00816.66
7.2.250.0040.01214.82
7.2.240.0040.01515.14
7.2.230.0000.01514.86
7.2.220.0000.01014.88
7.2.210.0080.00814.76
7.2.200.0070.00714.68
7.2.190.0060.00914.86
7.2.180.0060.00615.11
7.2.170.0120.00014.93
7.2.130.0000.01116.73
7.2.120.0110.00416.77
7.2.110.0140.00316.48
7.2.100.0030.00716.70
7.2.90.0000.00916.79
7.2.80.0120.00316.78
7.2.70.0030.01216.75
7.2.60.0120.00316.87
7.2.50.0070.00316.73
7.2.40.0030.00916.82
7.2.30.0030.01216.82
7.2.20.0130.00316.92
7.2.10.0040.00816.88
7.2.00.0030.01118.03
7.1.330.0000.01215.81
7.1.320.0030.01015.73
7.1.310.0070.00715.59
7.1.300.0000.01715.45
7.1.290.0070.00715.82
7.1.280.0000.01415.93
7.1.270.0030.01015.83
7.1.260.0090.00315.55
7.1.250.0030.01015.41
7.1.100.0030.01018.22
7.1.70.0060.00317.04
7.1.60.0070.01719.32
7.1.50.0040.01616.75
7.1.00.0070.07322.31
7.0.200.0070.01016.55
7.0.140.0000.07722.11
7.0.60.0030.07020.00
7.0.50.0100.07717.88
7.0.40.0070.08320.21
7.0.30.0400.04020.07
7.0.20.0270.04020.25
7.0.10.0170.07720.26
7.0.00.0070.04020.25
5.6.280.0070.07021.02
5.6.210.0000.07720.77
5.6.200.0100.04018.25
5.6.190.0100.06320.47
5.6.180.0170.07720.50
5.6.170.0200.04020.45
5.6.160.0100.08320.52
5.6.150.0000.08318.15
5.6.140.0000.05018.18
5.6.130.0100.08318.20
5.6.120.0030.05320.94
5.6.110.0030.07321.01
5.6.100.0100.05721.02
5.6.90.0000.04720.95
5.6.80.0270.06720.38
5.5.350.0130.05720.53
5.5.340.0030.05717.96
5.5.330.0170.06020.42
5.5.320.0370.04020.32
5.5.310.0130.04320.37
5.5.300.0070.07018.05
5.5.290.0100.03717.97
5.5.280.0130.08020.80
5.5.270.0070.04720.67
5.5.260.0200.06020.74
5.5.250.0170.07020.79
5.5.240.0300.04320.18
5.4.450.0800.05719.31
5.4.440.0770.06019.47
5.4.430.0930.06019.47
5.4.420.0670.00019.32
5.4.410.0630.00019.26
5.4.400.0600.00019.07
5.4.390.0630.00019.09
5.4.380.0670.00019.09
5.4.370.0630.00019.22
5.4.360.0600.00019.13
5.4.350.0630.00019.16
5.4.340.0070.03512.02
5.4.320.0060.03812.50
5.4.310.0120.03912.50
5.4.300.0090.03612.50
5.4.290.0060.03712.50
5.4.280.0070.03612.40
5.4.270.0060.04012.39
5.4.260.0090.03712.39
5.4.250.0050.03812.39
5.4.240.0040.03912.39
5.4.230.0080.03512.39
5.4.220.0100.03212.38
5.4.210.0070.03612.39
5.4.200.0060.03712.38
5.4.190.0060.03912.38
5.4.180.0080.04512.38
5.4.170.0110.03412.40
5.4.160.0060.03712.39
5.4.150.0040.03912.39
5.4.140.0060.04312.07
5.4.130.0070.03612.06
5.4.120.0070.03912.02
5.4.110.0060.03912.01
5.4.100.0080.03712.01
5.4.90.0040.03912.01
5.4.80.0060.03812.02
5.4.70.0030.03812.01
5.4.60.0080.03312.01
5.4.50.0070.03512.00
5.4.40.0070.03412.00
5.4.30.0060.03611.99
5.4.20.0020.04111.99
5.4.10.0140.04211.99
5.4.00.0100.03611.48
5.3.290.0110.03912.80
5.3.280.0070.03912.71
5.3.270.0100.03612.72
5.3.260.0070.03812.72
5.3.250.0030.04112.72
5.3.240.0070.03812.72
5.3.230.0040.04112.71
5.3.220.0070.04012.68
5.3.210.0040.04112.68
5.3.200.0090.04312.68
5.3.190.0100.03412.68
5.3.180.0060.03712.67
5.3.170.0080.03412.67
5.3.160.0110.03112.68
5.3.150.0050.03812.68
5.3.140.0060.03712.66
5.3.130.0120.03512.66
5.3.120.0050.04212.66
5.3.110.0050.04112.66
5.3.100.0080.03512.12
5.3.90.0060.03712.11
5.3.80.0070.03612.10
5.3.70.0090.03312.10
5.3.60.0060.03612.08
5.3.50.0040.03812.04
5.3.40.0050.04212.03
5.3.30.0070.03411.98
5.3.20.0080.03311.77
5.3.10.0040.03911.74
5.3.00.0050.04011.73
5.2.170.0050.0319.18
5.2.160.0030.0319.18
5.2.150.0050.0319.18
5.2.140.0030.0359.18
5.2.130.0040.0309.14
5.2.120.0050.0409.13
5.2.110.0060.0329.14
5.2.100.0050.0289.14
5.2.90.0040.0309.14
5.2.80.0070.0299.14
5.2.70.0030.0339.14
5.2.60.0060.0319.09
5.2.50.0080.0309.06
5.2.40.0070.0299.03
5.2.30.0030.0349.01
5.2.20.0110.0249.01
5.2.10.0040.0318.92
5.2.00.0070.0298.78
5.1.60.0080.0298.06
5.1.50.0060.0228.06
5.1.40.0040.0248.05
5.1.30.0060.0258.40
5.1.20.0030.0278.42
5.1.10.0060.0248.14
5.1.00.0040.0258.14
5.0.50.0010.0226.62
5.0.40.0020.0206.48
5.0.30.0020.0336.29
5.0.20.0040.0196.26
5.0.10.0020.0216.24
5.0.00.0040.0306.23
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0020.0164.75
4.4.60.0020.0164.76
4.4.50.0010.0174.77
4.4.40.0020.0254.71
4.4.30.0040.0144.76
4.4.20.0040.0144.84
4.4.10.0040.0144.85
4.4.00.0040.0244.76
4.3.110.0030.0154.67
4.3.100.0040.0134.66
4.3.90.0000.0174.63
4.3.80.0020.0254.59
4.3.70.0050.0154.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0040.0234.54
4.3.30.0010.0183.28
4.3.20.0000.0183.26
4.3.10.0040.0143.22
4.3.00.0070.0177.07

preferences:
39.76 ms | 401 KiB | 5 Q