3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = function () { var_dump('foo'); yield 1; yield 2; yield 3; }; $iterator = new CachingIterator($foo()); foreach ($iterator as $value) { var_dump($value); } foreach ($iterator as $value) { var_dump($value); }

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)
8.3.60.0100.01018.55
8.3.50.0130.00316.24
8.3.40.0150.00018.70
8.3.30.0150.00018.67
8.3.20.0000.00820.34
8.3.10.0000.00820.61
8.3.00.0040.00419.43
8.2.180.0060.00817.00
8.2.170.0100.00322.96
8.2.160.0000.01520.11
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00720.57
8.2.120.0040.00426.35
8.2.110.0080.00320.88
8.2.100.0080.00417.72
8.2.90.0050.00319.28
8.2.80.0000.00818.05
8.2.70.0030.00517.50
8.2.60.0040.00417.68
8.2.50.0060.00318.10
8.2.40.0000.00820.65
8.2.30.0030.00519.32
8.2.20.0040.00418.14
8.2.10.0080.00018.07
8.2.00.0000.00718.14
8.1.280.0180.00025.92
8.1.270.0030.00622.04
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00423.83
8.1.230.0120.00019.14
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00417.48
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0030.00518.54
8.1.160.0050.00218.93
8.1.150.0070.00018.88
8.1.140.0000.00819.59
8.1.130.0080.00020.67
8.1.120.0000.00717.47
8.1.110.0070.00017.33
8.1.100.0030.00417.43
8.1.90.0000.00917.45
8.1.80.0030.00517.39
8.1.70.0040.00417.48
8.1.60.0080.00417.48
8.1.50.0040.00417.42
8.1.40.0040.00417.47
8.1.30.0080.00017.72
8.1.20.0000.00717.64
8.1.10.0040.00417.51
8.1.00.0000.00817.51
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0070.00018.39
8.0.270.0030.00617.20
8.0.260.0040.00418.96
8.0.250.0000.00717.08
8.0.240.0030.00417.05
8.0.230.0070.00016.90
8.0.220.0000.00617.00
8.0.210.0030.00316.85
8.0.200.0070.00017.01
8.0.190.0040.00417.04
8.0.180.0000.00716.88
8.0.170.0070.00016.99
8.0.160.0000.00817.01
8.0.150.0050.00216.98
8.0.140.0030.00616.92
8.0.130.0000.00613.43
8.0.120.0000.00916.94
8.0.110.0000.00716.85
8.0.100.0000.00716.98
8.0.90.0040.00416.91
8.0.80.0040.01116.98
8.0.70.0070.00017.03
8.0.60.0000.00716.97
8.0.50.0040.00416.82
8.0.30.0140.00317.14
8.0.20.0090.01217.40
8.0.10.0040.00417.10
8.0.00.0200.00616.84
7.4.330.0030.00315.55
7.4.320.0000.00616.62
7.4.300.0000.00616.57
7.4.290.0000.00716.43
7.4.280.0070.00016.43
7.4.270.0030.00316.47
7.4.260.0060.00516.59
7.4.250.0030.00316.58
7.4.240.0040.00416.38
7.4.230.0030.00316.45
7.4.220.0110.00716.61
7.4.210.0090.00916.58
7.4.200.0000.00716.40
7.4.160.0070.01016.59
7.4.150.0100.00717.40
7.4.140.0090.00917.86
7.4.130.0110.00716.47
7.4.120.0130.00716.44
7.4.110.0150.00316.46
7.4.100.0140.00416.65
7.4.90.0090.00916.64
7.4.80.0060.01219.39
7.4.70.0100.01016.54
7.4.60.0100.00716.39
7.4.50.0090.00616.51
7.4.40.0090.00916.46
7.4.30.0100.00716.58
7.4.00.0030.01314.98
7.3.330.0030.00313.20
7.3.320.0000.00613.22
7.3.310.0070.00016.42
7.3.300.0040.00316.28
7.3.290.0070.00716.39
7.3.280.0080.00816.37
7.3.270.0110.00717.40
7.3.260.0120.00816.60
7.3.250.0110.00616.57
7.3.240.0110.00616.36
7.3.230.0090.00916.53
7.3.210.0030.01316.30
7.3.200.0100.00716.36
7.3.190.0090.01216.42
7.3.180.0120.00916.60
7.3.170.0060.01216.64
7.3.160.0080.00816.49
7.3.10.0180.00616.30
7.3.00.0000.01316.40
7.2.330.0160.00716.80
7.2.320.0070.01016.50
7.2.310.0100.00716.77
7.2.300.0080.00916.80
7.2.290.0130.00316.66
7.2.130.0060.01016.41
7.2.120.0060.00916.59
7.2.110.0130.00016.77
7.2.100.0100.00616.51
7.2.90.0090.00616.49
7.2.80.0080.00416.71
7.2.70.0070.00716.48
7.2.60.0060.00416.88
7.2.50.0270.00616.47
7.2.40.0190.00416.64
7.2.30.0120.00616.68
7.2.20.0070.01516.59
7.2.10.0150.00716.61
7.2.00.0100.01016.89
7.1.250.0030.01015.59
7.1.200.0040.01115.56
7.1.80.0630.01117.22
7.1.70.0680.01216.50
7.1.60.1110.01534.28
7.1.50.0700.00934.16
7.1.40.0750.01133.80
7.1.30.0830.01233.86
7.1.20.0760.01333.84
7.1.10.0770.01316.00
7.1.00.0590.01316.20
7.0.200.0760.00816.10
7.0.190.0590.00716.03
7.0.180.0620.00815.62
7.0.170.0560.01315.67
7.0.160.0640.00815.71
7.0.150.0670.00915.61
7.0.140.0700.01215.77
7.0.130.0630.01216.00
7.0.120.0740.01015.91
7.0.110.0740.01515.71
7.0.100.0840.01115.67
7.0.90.0690.00915.74
7.0.80.0670.01415.71
7.0.70.0570.01115.83
7.0.60.0670.01215.64
7.0.50.0730.00915.81
7.0.40.0570.01015.79
7.0.30.0710.00815.93
7.0.20.0810.01015.91
7.0.10.0660.00815.88
7.0.00.0620.01215.89

preferences:
54.68 ms | 400 KiB | 5 Q