3v4l.org

run code in 300+ PHP versions simultaneously
<?php $db = new PDO('sqlite::memory:'); $st = $db->query(" SELECT 'ReflectionFunction', 'phpinfo' AS 'name' "); $st->setFetchMode(FETCH_CLASS | PDO :: FETCH_CLASSTYPE); //$re = $st->fetch(PDO::FETCH_CLASS | PDO::FETCH_CLASSTYPE); $re = $st->fetch(); var_dump($re); $re->invoke();

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)
8.3.60.0130.00919.18
8.3.50.0130.00821.69
8.3.40.0070.01519.70
8.3.30.0100.01019.82
8.3.20.0000.00820.88
8.3.10.0000.00724.42
8.3.00.0060.00320.03
8.2.180.0070.01117.48
8.2.170.0040.01122.96
8.2.160.0090.00619.88
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0050.00322.94
8.2.110.0000.01022.73
8.2.100.0060.00618.38
8.2.90.0040.00420.02
8.2.80.0030.00518.50
8.2.70.0000.00818.25
8.2.60.0000.00818.68
8.2.50.0030.00518.25
8.2.40.0000.00818.97
8.2.30.0000.00718.82
8.2.20.0000.00818.44
8.2.10.0000.00718.90
8.2.00.0070.00018.50
8.1.280.0060.00925.92
8.1.270.0030.00624.50
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00324.67
8.1.230.0040.00719.89
8.1.220.0080.00018.39
8.1.210.0030.00618.77
8.1.200.0000.00918.00
8.1.190.0040.00417.98
8.1.180.0030.00518.29
8.1.170.0080.00419.40
8.1.160.0030.00622.88
8.1.150.0050.00219.64
8.1.140.0030.00518.21
8.1.130.0070.00018.65
8.1.120.0000.00718.18
8.1.110.0000.00818.22
8.1.100.0030.00518.27
8.1.90.0040.00418.23
8.1.80.0000.00818.27
8.1.70.0030.00318.20
8.1.60.0000.00918.35
8.1.50.0040.00418.34
8.1.40.0060.00318.31
8.1.30.0000.00918.37
8.1.20.0040.00418.48
8.1.10.0030.00618.25
8.1.00.0040.00418.38
8.0.300.0040.00418.77
8.0.290.0070.00017.50
8.0.280.0000.00819.21
8.0.270.0000.00718.00
8.0.260.0000.00718.04
8.0.250.0000.00717.84
8.0.240.0040.00417.84
8.0.230.0030.00617.84
8.0.220.0040.00417.79
8.0.210.0070.00017.82
8.0.200.0040.00417.82
8.0.190.0040.00417.79
8.0.180.0030.00517.75
8.0.170.0030.00617.79
8.0.160.0040.00417.75
8.0.150.0000.00817.71
8.0.140.0110.00017.68
8.0.130.0050.00014.13
8.0.120.0000.00817.63
8.0.110.0040.00417.71
8.0.100.0030.00517.52
8.0.90.0070.00017.50
8.0.80.0060.01017.74
8.0.70.0040.00417.71
8.0.60.0020.00517.84
8.0.50.0040.00417.75
8.0.30.0120.01317.91
8.0.20.0110.00717.84
8.0.10.0080.00017.96
8.0.00.0090.00917.60
7.4.330.0050.00015.81
7.4.320.0000.00617.26
7.4.300.0030.00317.27
7.4.290.0030.00317.39
7.4.280.0080.00017.21
7.4.270.0070.00017.14
7.4.260.0040.00317.25
7.4.250.0040.00417.36
7.4.240.0050.00217.39
7.4.230.0030.00317.46
7.4.220.0100.00717.30
7.4.210.0030.01217.46
7.4.200.0080.00017.46
7.4.160.0080.00817.39
7.4.150.0100.01017.40
7.4.140.0100.01317.86
7.4.130.0130.00717.30
7.4.120.0090.00917.25
7.4.110.0120.00917.38
7.4.100.0110.00717.18
7.4.90.0090.00917.08
7.4.80.0030.01319.39
7.4.70.0120.00617.52
7.4.60.0160.00317.40
7.4.50.0000.00817.13
7.4.40.0090.00917.35
7.4.30.0170.00617.14
7.4.00.0070.01015.72
7.3.330.0000.00513.83
7.3.320.0000.00713.87
7.3.310.0030.00317.03
7.3.300.0050.00217.03
7.3.290.0100.00417.01
7.3.280.0110.00817.02
7.3.270.0080.01117.40
7.3.260.0060.01517.11
7.3.250.0090.00817.01
7.3.240.0110.00817.16
7.3.230.0070.01417.15
7.3.210.0060.01217.31
7.3.200.0070.01119.39
7.3.190.0200.00317.23
7.3.180.0090.00817.20
7.3.170.0070.01017.16
7.3.160.0140.00617.22
7.3.120.0140.00415.53
7.3.110.0080.00815.36
7.3.100.0000.01415.15
7.3.90.0040.00715.65
7.3.80.0030.00715.54
7.3.70.0070.01015.38
7.3.60.0030.01315.19
7.3.50.0060.00915.57
7.3.40.0060.01215.69
7.3.30.0040.00715.29
7.3.20.0070.00717.49
7.3.10.0090.00617.34
7.3.00.0040.00717.52
7.2.330.0070.01017.31
7.2.320.0050.01517.36
7.2.310.0070.01017.20
7.2.300.0060.01317.32
7.2.290.0110.00717.45
7.2.250.0100.01015.82
7.2.240.0070.01415.66
7.2.230.0030.01315.79
7.2.220.0050.00515.99
7.2.210.0100.00315.93
7.2.200.0030.00915.59
7.2.190.0040.01215.77
7.2.180.0040.01115.70
7.2.170.0070.01015.57
7.2.60.0130.01017.21
7.2.00.0000.01219.71
7.1.330.0080.00616.58
7.1.320.0030.00716.38
7.1.310.0060.00316.05
7.1.300.0070.01116.01
7.1.290.0030.01016.40
7.1.280.0060.00916.22
7.1.270.0040.00416.37
7.1.260.0060.00616.22
7.1.200.0090.00316.36
7.1.100.0060.00918.85
7.1.70.0070.00717.67
7.1.60.0100.01419.19
7.1.50.0160.01217.50
7.1.00.0030.07322.35
7.0.200.0030.00617.44
7.0.140.0030.07322.20
7.0.60.0000.08320.06
7.0.50.0230.06317.94
7.0.40.0130.08320.10
7.0.30.0230.04020.21
7.0.20.0170.04720.13
7.0.10.0000.05020.31
7.0.00.0100.08320.21
5.6.280.0000.07721.18
5.6.210.0000.08020.76
5.6.200.0100.06718.23
5.6.190.0030.04320.43
5.6.180.0070.04320.51
5.6.170.0370.04320.54
5.6.160.0100.06020.78
5.6.150.0030.04718.18
5.6.140.0070.06718.29
5.6.130.0030.06718.17
5.6.120.0030.05021.18
5.6.110.0100.07321.05
5.6.100.0170.07321.15
5.6.90.0030.07721.05
5.6.80.0130.06720.45
5.6.70.4230.04020.57
5.5.350.0330.06720.50
5.5.340.0100.04717.99
5.5.330.0070.08020.22
5.5.320.0270.06720.48
5.5.310.0170.04720.41
5.5.300.0200.06717.98
5.5.290.0030.04018.02
5.5.280.0070.06721.02
5.5.270.0070.05321.00
5.5.260.0170.07720.90
5.5.250.0000.09020.73
5.5.240.0230.06720.21
5.4.450.0700.06019.39
5.4.440.0670.06319.55
5.4.430.0600.06319.70
5.4.420.0700.05319.74
5.4.410.0670.06319.39
5.4.400.0870.06719.16
5.4.390.0830.05719.28
5.4.380.0670.05719.32
5.4.370.0700.06019.05
5.4.360.0970.06719.36
5.4.350.0730.06019.05
5.4.340.0070.03512.03
5.4.320.0060.04312.52
5.4.310.0020.04512.52
5.4.300.0010.04212.52
5.4.290.0090.04012.52
5.4.280.0070.03612.42
5.4.270.0060.03912.42
5.4.260.0040.04012.42
5.4.250.0100.03712.42
5.4.240.0080.03612.42
5.4.230.0060.03812.41
5.4.220.0050.04112.41
5.4.210.0040.03612.41
5.4.200.0030.04012.41
5.4.190.0090.03312.41
5.4.180.0070.03412.41
5.4.170.0070.03512.42
5.4.160.0070.03512.41
5.4.150.0040.03812.41
5.4.140.0080.03512.09
5.4.130.0100.04012.09
5.4.120.0080.04412.04
5.4.110.0070.03812.04
5.4.100.0020.04112.04
5.4.90.0050.04212.04
5.4.80.0080.03812.04
5.4.70.0050.04112.04
5.4.60.0090.03112.04
5.4.50.0070.03312.03
5.4.40.0040.03512.02
5.4.30.0080.03312.02
5.4.20.0060.03412.02
5.4.10.0080.03212.02
5.4.00.0050.03611.51
5.3.290.0070.03812.80
5.3.280.0030.04012.71
5.3.270.0080.03712.72
5.3.260.0040.04112.72
5.3.250.0050.03712.73
5.3.240.0040.03912.72
5.3.230.0030.04112.71
5.3.220.0060.04512.69
5.3.210.0090.03512.69
5.3.200.0090.04012.69
5.3.190.0070.04112.68
5.3.180.0040.04112.68
5.3.170.0110.03512.68
5.3.160.0060.03512.68
5.3.150.0040.03812.69
5.3.140.0060.03612.68
5.3.130.0070.03712.67
5.3.120.0080.04612.67
5.3.110.0100.03512.67
5.3.100.0070.03612.16
5.3.90.0020.04012.14
5.3.80.0040.03812.13
5.3.70.0040.03812.13
5.3.60.0060.03512.11
5.3.50.0070.03612.05
5.3.40.0090.04112.05
5.3.30.0100.03612.02
5.3.20.0050.03611.80
5.3.10.0070.03411.76
5.3.00.0040.03811.75
5.2.170.0050.0369.20
5.2.160.0080.0339.20
5.2.150.0070.0289.20
5.2.140.0080.0279.19
5.2.130.0040.0299.16
5.2.120.0040.0309.16
5.2.110.0080.0289.16
5.2.100.0060.0279.16
5.2.90.0060.0289.16
5.2.80.0060.0289.16
5.2.70.0020.0329.16
5.2.60.0070.0289.11
5.2.50.0060.0289.08
5.2.40.0030.0319.05
5.2.30.0060.0289.04
5.2.20.0030.0309.02
5.2.10.0060.0278.94
5.2.00.0050.0288.80
5.1.60.0020.0298.09
5.1.50.0030.0348.09
5.1.40.0040.0248.07
5.1.30.0050.0258.43
5.1.20.0080.0228.45
5.1.10.0020.0288.18
5.1.00.0030.0268.17
5.0.50.0020.0226.62
5.0.40.0070.0166.48
5.0.30.0010.0356.29
5.0.20.0060.0236.27
5.0.10.0050.0216.24
5.0.00.0040.0366.23
4.4.90.0030.0164.78
4.4.80.0030.0154.75
4.4.70.0030.0154.75
4.4.60.0020.0164.76
4.4.50.0030.0154.77
4.4.40.0040.0244.71
4.4.30.0030.0154.76
4.4.20.0020.0164.85
4.4.10.0030.0154.84
4.4.00.0040.0234.76
4.3.110.0070.0114.67
4.3.100.0040.0144.67
4.3.90.0030.0154.63
4.3.80.0030.0244.59
4.3.70.0010.0164.63
4.3.60.0020.0154.62
4.3.50.0000.0184.63
4.3.40.0040.0234.54
4.3.30.0020.0163.29
4.3.20.0020.0163.27
4.3.10.0020.0153.23
4.3.00.0070.0276.68

preferences:
40.11 ms | 401 KiB | 5 Q