3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Foo extends Traversable { } class Bar implements Foo, IteratorAggregate { public function getIterator() { return new ArrayIterator(array(1, 2, 3)); } } $b = new Bar; var_dump($b instanceof Foo);

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)
8.3.60.0190.00018.30
8.3.50.0100.00721.99
8.3.40.0120.00318.68
8.3.30.0120.00318.95
8.3.20.0030.00520.12
8.3.10.0030.00522.05
8.3.00.0080.00022.52
8.2.180.0100.01016.63
8.2.170.0150.00022.96
8.2.160.0000.01420.48
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0130.00726.16
8.2.120.0060.00319.36
8.2.110.0030.00622.14
8.2.100.0040.00717.72
8.2.90.0060.00319.10
8.2.80.0040.00418.05
8.2.70.0030.00517.50
8.2.60.0050.00817.30
8.2.50.0040.00418.07
8.2.40.0060.00318.16
8.2.30.0040.00418.04
8.2.20.0080.00017.60
8.2.10.0000.00717.73
8.2.00.0040.00417.58
8.1.280.0190.00025.92
8.1.270.0180.00022.14
8.1.260.0000.00726.35
8.1.250.0060.00328.09
8.1.240.0090.00023.91
8.1.230.0000.01218.92
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0040.00417.23
8.1.190.0040.00417.53
8.1.180.0080.00018.50
8.1.170.0040.00418.59
8.1.160.0040.00421.99
8.1.150.0030.00718.48
8.1.140.0060.00317.35
8.1.130.0030.00517.84
8.1.120.0080.00017.46
8.1.110.0000.00717.46
8.1.100.0000.00717.44
8.1.90.0070.00017.45
8.1.80.0000.00817.40
8.1.70.0030.00317.32
8.1.60.0040.00417.57
8.1.50.0030.00617.50
8.1.40.0040.00417.56
8.1.30.0050.00317.59
8.1.20.0000.00917.63
8.1.10.0000.00717.50
8.1.00.0000.00917.48
8.0.300.0000.00718.77
8.0.290.0030.00317.05
8.0.280.0000.00718.57
8.0.270.0040.00417.28
8.0.260.0030.00316.85
8.0.250.0030.00316.81
8.0.240.0070.00016.97
8.0.230.0000.00716.90
8.0.220.0030.00316.89
8.0.210.0030.00316.84
8.0.200.0030.00316.95
8.0.190.0000.00716.93
8.0.180.0040.00416.79
8.0.170.0000.00816.87
8.0.160.0040.00416.95
8.0.150.0070.00016.79
8.0.140.0040.00416.80
8.0.130.0030.00313.32
8.0.120.0040.00416.93
8.0.110.0040.00416.72
8.0.100.0050.00216.94
8.0.90.0040.00416.88
8.0.80.0090.00616.93
8.0.70.0000.00716.95
8.0.60.0030.00616.80
8.0.50.0040.00416.68
8.0.30.0140.00517.03
8.0.20.0110.01317.40
8.0.10.0080.00017.05
8.0.00.0070.01016.78
7.4.330.0050.00015.00
7.4.320.0000.00616.49
7.4.300.0060.00016.52
7.4.290.0030.00316.35
7.4.280.0000.00716.59
7.4.270.0030.00316.59
7.4.260.0030.00316.50
7.4.250.0070.00016.41
7.4.240.0050.00216.55
7.4.230.0030.00316.63
7.4.220.0100.00716.49
7.4.210.0100.00516.61
7.4.200.0000.00816.61
7.4.190.0000.00816.50
7.4.160.0100.00616.34
7.4.150.0070.01017.40
7.4.140.0100.00817.86
7.4.130.0130.00716.51
7.4.120.0140.00316.48
7.4.110.0150.00316.55
7.4.100.0180.00616.31
7.4.90.0120.01116.59
7.4.80.0060.01019.39
7.4.70.0130.00616.53
7.4.60.0030.01316.39
7.4.50.0000.00516.45
7.4.40.0090.00622.77
7.4.30.0120.00416.55
7.4.00.0060.00914.92
7.3.330.0000.00513.31
7.3.320.0030.00313.22
7.3.310.0000.00716.12
7.3.300.0030.00316.16
7.3.290.0060.01316.25
7.3.280.0130.00516.21
7.3.270.0130.00317.40
7.3.260.0120.01216.44
7.3.250.0060.01116.30
7.3.240.0090.00616.36
7.3.230.0120.00316.39
7.3.210.0130.00316.45
7.3.200.0080.00819.39
7.3.190.0080.01416.50
7.3.180.0090.00616.45
7.3.170.0040.01216.38
7.3.160.0070.00916.32
7.3.120.0040.01514.47
7.3.110.0090.00914.90
7.3.100.0060.01014.70
7.3.90.0060.00914.82
7.3.80.0100.00314.85
7.3.70.0000.01214.78
7.3.60.0040.00414.57
7.3.50.0060.00314.64
7.3.40.0070.00714.71
7.3.30.0000.01414.54
7.3.20.0100.00316.41
7.3.10.0050.00916.38
7.3.00.0050.00816.42
7.2.330.0100.00716.73
7.2.320.0100.00716.61
7.2.310.0120.01216.25
7.2.300.0060.01216.58
7.2.290.0130.00316.52
7.2.240.0140.00314.84
7.2.230.0100.00714.61
7.2.220.0090.00714.85
7.2.210.0040.00814.64
7.2.200.0000.01715.00
7.2.190.0000.01514.56
7.2.180.0080.00814.35
7.2.170.0110.00314.82
7.2.160.0110.00715.06
7.2.150.0060.00616.89
7.2.140.0080.00416.83
7.2.130.0030.00616.81
7.2.120.0080.00516.58
7.2.110.0060.00816.49
7.2.100.0040.00616.42
7.2.90.0040.00616.55
7.2.80.0090.00416.79
7.2.70.0100.00316.63
7.2.60.0050.00516.43
7.2.50.0130.00716.72
7.2.40.0100.00716.45
7.2.30.0020.01116.72
7.2.20.0100.01016.52
7.2.10.0100.00416.56
7.2.00.0080.00517.65
7.1.330.0060.01015.78
7.1.320.0000.01415.68
7.1.310.0060.00615.39
7.1.300.0030.00615.66
7.1.290.0070.00715.47
7.1.280.0030.00715.63
7.1.270.0090.00015.63
7.1.260.0000.01115.35
7.1.250.0040.00815.54
7.1.100.0260.01518.04
7.1.70.0060.00617.07
7.1.60.0120.01219.82
7.1.50.0090.00616.83
7.1.00.0030.07722.45
7.0.200.0000.01016.84
7.0.140.0000.08022.10
7.0.110.0130.07319.89
7.0.100.0000.09319.92
7.0.90.0100.07720.00
7.0.80.0070.07319.87
7.0.70.0100.05719.86
7.0.60.0170.07019.98
7.0.50.0070.08322.00
7.0.40.0100.08020.23
7.0.30.0130.07720.11
7.0.20.0030.08720.03
7.0.10.0070.08719.99
7.0.00.0070.07719.99
5.6.280.0000.07721.10
5.6.260.0100.10020.62
5.6.250.0100.07320.64
5.6.240.0130.07020.62
5.6.230.0070.08720.66
5.6.220.0230.05720.49
5.6.210.0070.08320.59
5.6.200.0170.07321.17
5.6.190.0030.09021.03
5.6.180.0000.06320.93
5.6.170.0030.05020.91
5.6.160.0130.07720.91
5.6.150.0070.08021.08
5.6.140.0130.07721.17
5.6.130.0000.08721.17
5.6.120.0070.07721.21
5.6.110.0000.09021.03
5.6.100.0070.08720.89
5.6.90.0130.04720.88
5.6.80.0030.08020.27
5.6.70.0100.07020.43
5.6.60.0130.06020.47
5.6.50.0100.07720.35
5.6.40.0070.08020.43
5.6.30.0100.08020.43
5.6.20.0070.03320.32
5.6.10.0030.03720.49
5.6.00.0070.03320.41
5.5.380.0070.09020.21
5.5.370.0070.08320.53
5.5.360.0100.06720.48
5.5.350.0070.04320.34
5.5.340.0070.08320.85
5.5.330.0070.08020.76
5.5.320.0130.07020.79
5.5.310.0070.06020.84
5.5.300.0100.07320.93
5.5.290.0100.07020.70
5.5.280.0070.05720.76
5.5.270.0100.07320.91
5.5.260.0100.08020.72
5.5.250.0070.05020.51
5.5.240.0100.07320.32
5.5.230.0070.05020.14
5.5.220.0000.07320.16
5.5.210.0030.07720.36
5.5.200.0100.08020.32
5.5.190.0070.07020.11
5.5.180.0030.04020.16
5.5.160.0000.04320.11
5.5.150.0000.05320.06
5.5.140.0030.03720.24
5.5.130.0030.03720.20
5.5.120.0030.03720.09
5.5.110.0070.03320.29
5.5.100.0000.04020.00
5.5.90.0030.03719.93
5.5.80.0070.03320.18
5.5.70.0070.08019.97
5.5.60.0000.04020.21
5.5.50.0000.03720.20
5.5.40.0000.04019.98
5.5.30.0030.03320.07
5.5.20.0030.07319.94
5.5.10.0000.05719.96
5.5.00.0000.04019.90
5.4.450.0070.08019.64
5.4.440.0100.08019.49
5.4.430.0070.08019.55
5.4.420.0100.08019.55
5.4.410.0030.07719.38
5.4.400.0030.05019.18
5.4.390.0100.07319.09
5.4.380.0030.07719.00
5.4.370.0100.07319.01
5.4.360.0070.06719.02
5.4.350.0100.04018.99
5.4.340.0030.03719.34
5.4.320.0000.04019.34
5.4.310.0030.03319.02
5.4.300.0000.04718.99
5.4.290.0070.03019.14
5.4.280.0000.03719.24
5.4.270.0030.03319.24
5.4.260.0000.03719.22
5.4.250.0000.04019.25
5.4.240.0070.07019.17
5.4.230.0000.06019.05
5.4.220.0000.04019.13
5.4.210.0000.03718.98
5.4.200.0030.04019.13
5.4.190.0030.04319.15
5.4.180.0000.03318.98
5.4.170.0000.04018.94
5.4.160.0000.04019.12
5.4.150.0000.05718.97
5.4.140.0000.03716.54
5.4.130.0000.03716.48
5.4.120.0000.03716.38
5.4.110.0030.04316.31
5.4.100.0030.03316.64
5.4.90.0000.03716.53
5.4.80.0000.04316.49
5.4.70.0070.03016.63
5.4.60.0000.03316.45
5.4.50.0030.03316.48
5.4.40.0030.03316.28
5.4.30.0000.03316.56
5.4.20.0000.03316.55
5.4.10.0070.03016.58
5.4.00.0000.03315.92
5.3.290.0100.03014.67
5.3.280.0030.04314.57
5.3.270.0000.04014.62
5.3.260.0000.03314.68
5.3.250.0030.03314.63
5.3.240.0030.03314.75
5.3.230.0000.03714.60
5.3.220.0030.07314.59
5.3.210.0030.03014.71
5.3.200.0000.03714.42
5.3.190.0000.04014.56
5.3.180.0030.04714.55
5.3.170.0000.05314.58
5.3.160.0070.04014.54
5.3.150.0030.03314.56
5.3.140.0030.03314.55
5.3.130.0000.04014.77
5.3.120.0000.03714.67
5.3.110.0000.05014.54
5.3.100.0000.03713.90
5.3.90.0000.03714.04
5.3.80.0000.05714.07
5.3.70.0030.03313.99
5.3.60.0030.03314.07
5.3.50.0030.04013.92
5.3.40.0000.03313.96
5.3.30.0070.05013.91
5.3.20.0000.06713.68
5.3.10.0030.05713.73
5.3.00.0070.06313.63
5.2.170.0000.03011.11
5.2.160.0000.02711.12
5.2.150.0000.02711.37
5.2.140.0030.06311.15
5.2.130.0000.06311.07
5.2.120.0030.06011.10
5.2.110.0100.05711.33
5.2.100.0000.04011.24
5.2.90.0030.05711.18
5.2.80.0030.04311.17
5.2.70.0030.05310.96
5.2.60.0000.06311.00
5.2.50.0000.06311.10
5.2.40.0000.04010.96
5.2.30.0030.05711.20
5.2.20.0030.03310.91
5.2.10.0030.06310.95
5.2.00.0030.05710.77
5.1.60.0070.04710.41
5.1.50.0030.05010.41
5.1.40.0070.03310.41
5.1.30.0030.03010.41
5.1.20.0030.05310.41
5.1.10.0030.03710.41
5.1.00.0100.04010.41
5.0.50.0070.03710.41
5.0.40.0100.03710.41
5.0.30.0070.03010.41
5.0.20.0030.02310.41
5.0.10.0030.04310.41
5.0.00.0000.06310.41
4.4.90.0030.03710.41
4.4.80.0000.03710.41
4.4.70.0000.03010.41
4.4.60.0070.02710.41
4.4.50.0030.02710.41
4.4.40.0000.05310.41
4.4.30.0030.03310.41
4.4.20.0000.03710.41
4.4.10.0000.03710.41
4.4.00.0030.05010.41
4.3.110.0030.03710.41
4.3.100.0030.03010.41
4.3.90.0000.03710.41
4.3.80.0000.05010.41
4.3.70.0070.03010.41
4.3.60.0000.03010.41
4.3.50.0030.03010.41
4.3.40.0030.05010.41
4.3.30.0000.03710.41
4.3.20.0000.03710.41
4.3.10.0000.03010.41
4.3.00.0000.03310.41

preferences:
44.1 ms | 400 KiB | 5 Q