3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo implements IteratorAggregate { public function getIterator() { return ['foo', 'bar', 'baz']; } } foreach (new Foo as $foo) { var_dump($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)
8.3.40.0150.00718.83
8.3.30.0060.01020.19
8.3.20.0060.00320.25
8.3.10.0080.00022.00
8.3.00.0090.00022.38
8.2.170.0110.01122.96
8.2.160.0070.00720.43
8.2.150.0060.00324.18
8.2.140.0110.00024.66
8.2.130.0050.00526.16
8.2.120.0100.00620.86
8.2.110.0100.00020.35
8.2.100.0070.00417.91
8.2.90.0000.00818.22
8.2.80.0030.00619.39
8.2.70.0090.00017.38
8.2.60.0040.00417.93
8.2.50.0000.01118.07
8.2.40.0060.00318.34
8.2.30.0040.00419.31
8.2.20.0000.00717.77
8.2.10.0060.00317.65
8.2.00.0000.00817.74
8.1.270.0060.00323.99
8.1.260.0110.00726.35
8.1.250.0030.00528.09
8.1.240.0060.00322.05
8.1.230.0000.01120.80
8.1.220.0000.00917.74
8.1.210.0050.00518.88
8.1.200.0030.00617.23
8.1.190.0000.00817.41
8.1.180.0000.00818.10
8.1.170.0060.00318.38
8.1.160.0040.00418.89
8.1.150.0030.00618.47
8.1.140.0030.00617.49
8.1.130.0000.00817.82
8.1.120.0050.00217.41
8.1.110.0000.00817.39
8.1.100.0040.00417.38
8.1.90.0040.00417.42
8.1.80.0040.00417.42
8.1.70.0000.00717.34
8.1.60.0050.00517.52
8.1.50.0030.00617.46
8.1.40.0000.01017.44
8.1.30.0040.00417.54
8.1.20.0080.00017.49
8.1.10.0000.00817.52
8.1.00.0080.00017.38
8.0.300.0060.00320.11
8.0.290.0030.00617.04
8.0.280.0000.00718.43
8.0.270.0000.00717.25
8.0.260.0030.00316.81
8.0.250.0030.00316.99
8.0.240.0040.00416.90
8.0.230.0040.00416.90
8.0.220.0040.00417.02
8.0.210.0040.00416.94
8.0.200.0000.00916.90
8.0.190.0000.00817.01
8.0.180.0000.00816.90
8.0.170.0000.00816.95
8.0.160.0060.00916.84
8.0.150.0050.00316.93
8.0.140.0040.00416.75
8.0.130.0000.00613.35
8.0.120.0000.00916.97
8.0.110.0000.00716.85
8.0.100.0040.00417.00
8.0.90.0020.00516.85
8.0.80.0110.00816.95
8.0.70.0050.00317.02
8.0.60.0030.00516.92
8.0.50.0040.00416.92
8.0.30.0130.00616.94
8.0.20.0110.00817.40
8.0.10.0040.00416.87
8.0.00.0080.01216.84
7.4.330.0060.00016.79
7.4.320.0000.00716.55
7.4.300.0030.00316.41
7.4.290.0000.00816.44
7.4.280.0060.00316.33
7.4.270.0030.00316.45
7.4.260.0000.00713.11
7.4.250.0070.00016.38
7.4.240.0060.00216.46
7.4.230.0000.00716.59
7.4.220.0090.00916.50
7.4.210.0110.00416.55
7.4.200.0070.00016.29
7.4.190.0030.00316.69
7.4.160.0080.00816.75
7.4.150.0140.00417.40
7.4.140.0120.00817.86
7.4.130.0020.01516.53
7.4.120.0130.00616.41
7.4.110.0070.01016.42
7.4.100.0070.01016.44
7.4.90.0110.00716.69
7.4.80.0110.00719.39
7.4.70.0150.00916.42
7.4.60.0000.01516.24
7.4.50.0000.00916.66
7.4.40.0050.00622.77
7.4.30.0100.00616.45
7.4.00.0030.01014.68
7.3.330.0000.00613.35
7.3.320.0000.00513.35
7.3.310.0030.00316.44
7.3.300.0000.00716.34
7.3.290.0030.01016.27
7.3.280.0060.00816.32
7.3.270.0060.01317.40
7.3.260.0160.00016.34
7.3.250.0050.01416.51
7.3.240.0090.01216.37
7.3.230.0110.00716.60
7.3.210.0030.01316.57
7.3.200.0120.00619.39
7.3.190.0100.00916.45
7.3.180.0060.00916.29
7.3.170.0090.00616.32
7.3.160.0050.01616.31
7.3.120.0090.00614.78
7.2.330.0080.00816.63
7.2.320.0100.01316.50
7.2.310.0130.00716.55
7.2.300.0130.01016.41
7.2.290.0140.01016.75
7.2.60.0080.00016.73
7.2.00.0000.01819.09
7.1.200.0080.00315.77
7.1.100.0130.00817.63
7.1.70.0030.00317.20
7.1.60.0120.00919.17
7.1.50.0130.01616.89
7.1.00.0000.04022.57
7.0.200.0040.00816.86
7.0.140.0000.07721.92
7.0.70.0130.07321.77
7.0.60.0000.04721.73
7.0.50.0130.05722.09
7.0.40.0070.08719.95
7.0.30.0000.09020.03
7.0.20.0070.08020.19
7.0.10.0070.08020.09
7.0.00.0100.08720.14
5.6.280.0130.06321.07
5.6.220.0130.08320.67
5.6.210.0070.08320.64
5.6.200.0130.08021.06
5.6.190.0100.08320.96
5.6.180.0030.06021.04
5.6.170.0170.08021.01
5.6.160.0170.07721.05
5.6.150.0130.06720.94
5.6.140.0070.06721.03
5.6.130.0100.05321.08
5.6.120.0070.08321.00
5.6.110.0100.07720.95
5.6.100.0030.04320.94
5.6.90.0100.08321.05
5.6.80.0100.07320.40
5.6.70.0070.07720.41
5.6.60.0100.08020.39
5.6.50.0100.07720.42
5.6.40.0030.08020.50
5.6.30.0000.08720.44
5.6.20.0070.08020.49
5.6.10.0170.07720.50
5.6.00.0170.06020.44
5.5.360.0030.08020.35
5.5.350.0000.04320.48
5.5.340.0070.08020.91
5.5.330.0030.08320.76
5.5.320.0030.08720.76
5.5.310.0100.07320.88
5.5.300.0070.08020.90
5.5.290.0030.06020.92
5.5.280.0070.08320.93
5.5.270.0070.08720.88
5.5.260.0100.08320.90
5.5.250.0030.08320.70
5.5.240.0070.07320.14
5.5.230.0100.08020.14
5.5.220.0200.06020.13
5.5.210.0130.06720.17
5.5.200.0030.06020.24
5.5.190.0070.08320.27
5.5.180.0070.07720.13
5.5.160.0070.07320.22
5.5.150.0030.04720.18
5.5.140.0100.07320.21
5.5.130.0030.08320.21
5.5.120.0030.04720.16
5.5.110.0070.06320.23
5.5.100.0000.07319.95
5.5.90.0070.07020.06
5.5.80.0100.07320.07
5.5.70.0030.07720.09
5.5.60.0000.05719.93
5.5.50.0070.08020.10
5.5.40.0130.07020.05
5.5.30.0070.07320.15
5.5.20.0070.08020.07
5.5.10.0170.06720.01
5.5.00.0030.05720.01
5.4.450.0070.04319.28
5.4.440.0030.08319.51
5.4.430.0130.03719.17
5.4.420.0000.05719.36
5.4.410.0030.04719.26
5.4.400.0100.07019.13
5.4.390.0070.07019.03
5.4.380.0070.04319.04
5.4.370.0100.07319.05
5.4.360.0100.06318.95
5.4.350.0000.08019.03
5.4.340.0030.08019.16
5.4.320.0030.07719.14
5.4.310.0000.08319.21
5.4.300.0100.07319.21
5.4.290.0000.08019.17
5.4.280.0100.07019.04
5.4.270.0030.08019.06
5.4.260.0070.07719.13
5.4.250.0070.07019.19
5.4.240.0030.07319.12
5.4.230.0030.07019.11
5.4.220.0100.04719.20
5.4.210.0100.07719.02
5.4.200.0100.06319.00
5.4.190.0030.07719.04
5.4.180.0100.07019.04
5.4.170.0100.05719.03
5.4.160.0030.06019.02
5.4.150.0070.05018.86
5.4.140.0070.07016.44
5.4.130.0130.06716.40
5.4.120.0100.06716.40
5.4.110.0070.07316.36
5.4.100.0030.08016.39
5.4.90.0070.07316.50
5.4.80.0000.07716.51
5.4.70.0100.05016.32
5.4.60.0000.07716.34
5.4.50.0030.05316.39
5.4.40.0030.05716.29
5.4.30.0100.06316.47
5.4.20.0000.07716.32
5.4.10.0130.07316.47
5.4.00.0070.06715.86
5.3.290.0070.07314.61
5.3.280.0100.07314.60
5.3.270.0070.07714.72
5.3.260.0130.06314.56
5.3.250.0100.07314.63
5.3.240.0070.03714.72
5.3.230.0030.07714.66
5.3.220.0000.05314.59
5.3.210.0030.07714.68
5.3.200.0030.08014.68
5.3.190.0070.05714.68
5.3.180.0030.08014.66
5.3.170.0030.08314.53
5.3.160.0070.07314.59
5.3.150.0070.06714.49
5.3.140.0100.07314.61
5.3.130.0000.07714.56
5.3.120.0070.08014.53
5.3.110.0030.06314.54
5.3.100.0030.07714.16
5.3.90.0030.05713.95
5.3.80.0070.07314.08
5.3.70.0070.07014.05
5.3.60.0030.07313.89
5.3.50.0070.06714.05
5.3.40.0030.08013.85
5.3.30.0030.07713.95
5.3.20.0030.05713.78
5.3.10.0030.07013.71
5.3.00.0030.05013.63
5.2.170.0070.03711.05
5.2.160.0000.04311.23
5.2.150.0130.04711.23
5.2.140.0030.06710.99
5.2.130.0070.05711.17
5.2.120.0070.05310.98
5.2.110.0030.05711.14
5.2.100.0030.05711.00
5.2.90.0030.06311.00
5.2.80.0070.06010.97
5.2.70.0000.04311.02
5.2.60.0030.05310.96
5.2.50.0000.05011.11
5.2.40.0030.05310.96
5.2.30.0070.06011.08
5.2.20.0070.06011.07
5.2.10.0030.06010.96
5.2.00.0000.06310.96
5.1.60.0030.05310.96
5.1.50.0000.04710.96
5.1.40.0070.04710.96
5.1.30.0000.06010.96
5.1.20.0030.05310.96
5.1.10.0100.05010.96
5.1.00.0030.04710.96
5.0.50.0000.04710.96
5.0.40.0030.04310.96
5.0.30.0000.06710.96
5.0.20.0070.04010.96
5.0.10.0000.04710.96
5.0.00.0000.05010.96
4.4.90.0000.03310.96
4.4.80.0000.02310.96
4.4.70.0000.03710.96
4.4.60.0000.03010.96
4.4.50.0000.03710.96
4.4.40.0000.05310.96
4.4.30.0030.03310.96
4.4.20.0030.03310.96
4.4.10.0030.03710.96
4.4.00.0000.05710.96
4.3.110.0000.03310.96
4.3.100.0000.03010.96
4.3.90.0000.03710.96
4.3.80.0070.05010.96
4.3.70.0030.03010.96
4.3.60.0000.03710.96
4.3.50.0000.03010.96
4.3.40.0000.04310.96
4.3.30.0030.03310.96
4.3.20.0100.03310.96
4.3.10.0000.04010.96
4.3.00.0030.02710.96

preferences:
53.15 ms | 400 KiB | 5 Q