3v4l.org

run code in 300+ PHP versions simultaneously
<?php $initialGen = function () : iterable { yield 1; yield 2; yield 3; }; var_dump($initialGen); $initialGen = $initialGen(); var_dump($initialGen); function map (callable $f, iterable $xs) : array { return []; } map(function ($x) { return $x * 2; }, $initialGen);

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)
8.5.30.0100.00721.23
8.5.20.0100.00719.50
8.5.10.0170.00216.85
8.5.00.0130.00920.07
8.4.180.0120.00922.05
8.4.170.0130.00823.88
8.4.160.0100.01223.02
8.4.150.0090.00516.81
8.4.140.0110.01117.39
8.4.130.0150.00517.73
8.4.120.0090.01024.31
8.4.110.0100.01018.77
8.4.100.0120.00818.95
8.4.90.0090.00720.40
8.4.80.0070.00320.50
8.4.70.0100.01018.22
8.4.60.0130.00718.77
8.4.50.0130.00918.70
8.4.40.0040.00419.52
8.4.30.0030.01319.29
8.4.20.0170.00320.38
8.4.10.0040.00419.68
8.3.300.0130.00719.00
8.3.290.0130.00820.64
8.3.280.0150.00518.34
8.3.270.0090.01116.63
8.3.260.0100.01016.81
8.3.250.0130.00518.88
8.3.240.0130.00617.17
8.3.230.0050.00416.37
8.3.220.0120.00618.62
8.3.210.0120.00816.70
8.3.200.0050.00416.79
8.3.190.0070.01018.90
8.3.180.0150.00517.21
8.3.170.0090.00920.52
8.3.160.0000.00816.74
8.3.150.0090.00617.03
8.3.140.0090.00916.58
8.3.130.0060.01018.25
8.3.120.0030.00718.72
8.3.110.0060.00320.94
8.3.100.0060.00318.31
8.3.90.0070.00718.31
8.3.80.0070.00317.97
8.3.70.0160.00316.63
8.3.60.0180.00418.18
8.3.50.0100.00918.30
8.3.40.0030.01218.97
8.3.30.0090.00618.67
8.3.20.0030.00519.20
8.3.10.0040.00423.47
8.3.00.0030.00520.96
8.2.300.0140.00620.25
8.2.290.0080.01020.73
8.2.280.0110.00818.39
8.2.270.0120.00617.12
8.2.260.0000.00816.61
8.2.250.0030.01616.51
8.2.240.0110.00817.04
8.2.230.0050.00522.58
8.2.220.0060.00324.06
8.2.210.0080.00026.77
8.2.200.0090.00016.63
8.2.190.0030.01016.58
8.2.180.0070.01018.16
8.2.170.0090.00622.96
8.2.160.0130.00022.12
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0000.00718.16
8.2.120.0080.00026.35
8.2.110.0040.01821.18
8.2.100.0040.00817.91
8.2.90.0080.00018.22
8.2.80.0060.00317.97
8.2.70.0040.00417.93
8.2.60.0050.00318.22
8.2.50.0070.00318.10
8.2.40.0000.00822.25
8.2.30.0040.00419.30
8.2.20.0050.00318.11
8.2.10.0000.00817.96
8.2.00.0000.00817.89
8.1.340.0100.01017.58
8.1.330.0110.00721.89
8.1.320.0050.00415.82
8.1.310.0140.00416.16
8.1.300.0060.00318.38
8.1.290.0060.00318.88
8.1.280.0070.00725.92
8.1.270.0080.00022.14
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0000.00920.99
8.1.230.0080.00421.03
8.1.220.0040.00417.74
8.1.210.0060.00318.95
8.1.200.0060.00317.38
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0000.00818.55
8.1.160.0070.00018.94
8.1.150.0040.00418.93
8.1.140.0000.00722.14
8.1.130.0040.00420.17
8.1.120.0000.00717.40
8.1.110.0000.00917.43
8.1.100.0070.00017.46
8.1.90.0070.00017.45
8.1.80.0030.00517.29
8.1.70.0040.00417.44
8.1.60.0000.00917.58
8.1.50.0030.00617.56
8.1.40.0070.00017.51
8.1.30.0000.00817.61
8.1.20.0040.00417.63
8.1.10.0040.00417.52
8.1.00.0050.00317.48
8.0.300.0000.00720.04
8.0.290.0040.00416.75
8.0.280.0000.00718.38
8.0.270.0060.00317.10
8.0.260.0060.00318.43
8.0.250.0030.00316.85
8.0.240.0030.00316.94
8.0.230.0000.00716.85
8.0.220.0000.00916.76
8.0.210.0000.00816.77
8.0.200.0040.00416.88
8.0.190.0000.00816.88
8.0.180.0060.00316.87
8.0.170.0080.00016.92
8.0.160.0050.00816.91
8.0.150.0000.00716.80
8.0.140.0030.00316.92
8.0.130.0000.00713.43
8.0.120.0050.00316.86
8.0.110.0040.00416.86
8.0.100.0040.00416.97
8.0.90.0050.00217.02
8.0.80.0080.00816.85
8.0.70.0000.00817.01
8.0.60.0040.00416.80
8.0.50.0030.00516.86
8.0.30.0070.01017.11
8.0.20.0160.00617.40
8.0.10.0040.00416.95
8.0.00.0110.00616.59
7.4.330.0000.00415.55
7.4.320.0030.00316.50
7.4.300.0050.00216.49
7.4.290.0030.00316.51
7.4.280.0030.00516.61
7.4.270.0000.00816.41
7.4.260.0050.00516.55
7.4.250.0030.00316.55
7.4.240.0030.00316.63
7.4.230.0040.00416.63
7.4.220.0080.00016.35
7.4.210.0090.00816.60
7.4.200.0040.00416.67
7.4.160.0100.00616.46
7.4.140.0080.01017.86
7.4.130.0120.00616.55
7.4.120.0090.01316.57
7.4.110.0030.01416.39
7.4.100.0090.00916.48
7.4.90.0100.00716.66
7.4.80.0040.01219.39
7.4.70.0060.01216.46
7.4.60.0150.00716.53
7.4.50.0120.00316.54
7.4.40.0110.00716.61
7.4.00.0060.00614.93
7.3.330.0050.00013.20
7.3.320.0000.00513.24
7.3.310.0090.00016.24
7.3.300.0070.00016.20
7.3.290.0000.00716.20
7.3.280.0140.00016.29
7.3.260.0100.00916.57
7.3.240.0120.00716.35
7.3.230.0100.00616.43
7.3.210.0030.01316.30
7.3.200.0120.00416.57
7.3.190.0060.01016.22
7.3.180.0060.00916.23
7.3.170.0090.01216.29
7.3.160.0080.01216.50
7.2.330.0090.00916.75
7.2.320.0090.00816.66
7.2.310.0110.00616.73
7.2.300.0140.00816.80
7.2.290.0090.00916.46
7.2.120.0150.00016.61
7.2.110.0070.00716.65
7.2.100.0030.01416.54
7.2.90.0080.00416.54
7.2.80.0090.00916.45
7.2.70.0050.00916.82
7.2.60.0000.01716.58
7.2.50.0110.00416.64
7.2.40.0040.01116.91
7.2.30.0170.00016.79
7.2.20.0120.00316.64
7.2.10.2210.00616.87
7.2.00.0070.01016.86
7.1.240.0140.00315.63
7.1.230.0070.00715.38
7.1.220.0100.00615.61
7.1.210.0060.00815.41
7.1.200.0090.00615.44
7.1.190.0060.00915.46
7.1.180.0030.01215.64
7.1.170.0100.00315.58
7.1.160.0060.00815.72
7.1.150.0040.01415.36
7.1.140.0110.00315.66
7.1.130.0060.00915.59
7.1.120.0060.00915.64
7.1.110.0180.00013.95
7.1.100.0090.00615.79
7.1.90.0060.01213.75
7.1.80.0050.01015.77
7.1.70.0080.00815.65
7.1.60.0860.01515.48
7.1.50.0110.00415.70
7.1.40.0070.00715.58
7.1.30.0090.00515.50
7.1.20.0080.00815.26
7.1.10.0050.01015.63
7.1.00.0080.00815.70
5.6.380.0130.00314.01

preferences:
109.34 ms | 1468 KiB | 5 Q