3v4l.org

run code in 300+ PHP versions simultaneously
<?php $db = new PDO('sqlite::memory:'); $st = $db->query(" SELECT 'ReflectionFunction', 'phpinfo' AS 'name' "); $re = $st->fetch(PDO::FETCH_CLASS | PDO::FETCH_CLASSTYPE); var_dump($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)
8.3.60.0170.00319.18
8.3.50.0150.00921.46
8.3.40.0140.00719.79
8.3.30.0190.00319.96
8.3.20.0000.00720.95
8.3.10.0050.00324.29
8.3.00.0060.00320.07
8.2.180.0070.01117.25
8.2.170.0100.01019.53
8.2.160.0070.00722.96
8.2.150.0080.00024.18
8.2.140.0070.00324.66
8.2.130.0080.00026.16
8.2.120.0050.00322.99
8.2.110.0030.00621.66
8.2.100.0090.00318.25
8.2.90.0000.00719.84
8.2.80.0000.00818.38
8.2.70.0080.00018.25
8.2.60.0030.00618.55
8.2.50.0030.00618.25
8.2.40.0050.00318.91
8.2.30.0040.00418.87
8.2.20.0060.00318.41
8.2.10.0040.00418.63
8.2.00.0000.00918.39
8.1.280.0100.01025.92
8.1.270.0030.00624.62
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0070.00321.65
8.1.230.0080.00419.77
8.1.220.0000.00818.38
8.1.210.0060.00318.77
8.1.200.0060.00317.85
8.1.190.0050.00317.85
8.1.180.0040.00418.18
8.1.170.0030.00619.31
8.1.160.0030.00622.71
8.1.150.0040.00419.53
8.1.140.0030.00618.04
8.1.130.0040.00418.58
8.1.120.0000.00818.08
8.1.110.0090.00018.20
8.1.100.0050.00318.07
8.1.90.0000.00718.12
8.1.80.0040.00418.11
8.1.70.0000.00718.15
8.1.60.0100.00018.35
8.1.50.0040.00418.35
8.1.40.0050.00318.27
8.1.30.0070.00318.46
8.1.20.0040.00418.43
8.1.10.0030.00618.40
8.1.00.0050.00318.34
8.0.300.0060.00318.77
8.0.290.0000.00717.63
8.0.280.0040.00419.12
8.0.270.0040.00418.09
8.0.260.0030.00318.02
8.0.250.0070.00017.69
8.0.240.0030.00617.70
8.0.230.0070.00017.68
8.0.220.0050.00317.63
8.0.210.0030.00317.63
8.0.200.0030.00517.76
8.0.190.0040.00417.75
8.0.180.0030.00517.71
8.0.170.0000.00817.73
8.0.160.0040.00417.57
8.0.150.0030.00517.56
8.0.140.0070.00317.70
8.0.130.0000.00614.02
8.0.120.0040.00417.68
8.0.110.0030.00517.73
8.0.100.0040.00417.54
8.0.90.0070.00017.51
8.0.80.0160.00617.79
8.0.70.0000.00817.57
8.0.60.0040.00417.55
8.0.50.0040.00417.75
8.0.30.0130.01217.67
8.0.20.0110.00918.03
8.0.10.0030.00617.81
8.0.00.0060.01117.63
7.4.330.0050.00015.85
7.4.320.0030.00317.34
7.4.300.0050.00217.42
7.4.290.0070.00017.34
7.4.280.0030.00517.35
7.4.270.0030.00317.37
7.4.260.0000.00717.18
7.4.250.0040.00417.40
7.4.240.0060.00117.35
7.4.230.0030.00317.46
7.4.220.0070.01017.28
7.4.210.0150.00017.30
7.4.200.0040.00417.42
7.4.150.0150.00617.40
7.4.140.0100.01217.86
7.4.130.0110.00617.38
7.4.120.0100.00817.34
7.4.110.0070.01417.45
7.4.100.0130.00717.21
7.4.90.0130.00317.28
7.4.80.0060.01019.39
7.4.70.0100.00717.25
7.4.60.0080.00817.17
7.4.50.0030.00517.44
7.4.40.0160.00017.33
7.4.30.0140.00317.23
7.4.00.0050.01115.91
7.3.330.0050.00013.99
7.3.320.0000.00713.77
7.3.310.0070.00017.15
7.3.300.0000.00817.05
7.3.290.0060.00817.00
7.3.280.0080.00917.06
7.3.270.0110.00717.40
7.3.260.0130.00917.21
7.3.250.0140.00417.17
7.3.240.0040.01617.14
7.3.230.0070.01416.81
7.3.210.0140.00316.92
7.3.200.0070.01219.39
7.3.190.0070.01017.31
7.3.180.0070.01017.16
7.3.170.0030.01317.25
7.3.160.0170.00616.93
7.3.120.0040.01415.64
7.3.110.0080.00615.21
7.3.100.0030.01315.39
7.3.90.0030.01015.49
7.3.80.0040.00715.30
7.3.70.0030.00715.41
7.3.60.0090.00015.44
7.3.50.0030.00915.64
7.3.40.0030.00715.32
7.3.30.0070.00715.36
7.3.20.0050.00917.37
7.3.10.0060.00917.10
7.3.00.0060.01017.41
7.2.330.0030.01316.91
7.2.320.0090.00917.09
7.2.310.0100.00717.27
7.2.300.0040.01517.12
7.2.290.0130.00617.18
7.2.250.0120.00615.50
7.2.240.0090.01215.76
7.2.230.0070.01015.38
7.2.220.0030.01715.84
7.2.210.0030.01415.85
7.2.200.0050.00815.74
7.2.190.0040.00415.75
7.2.180.0070.01115.73
7.2.170.0070.00715.63
7.2.80.0060.00317.36
7.2.60.0040.01117.60
7.2.00.0060.00820.09
7.1.330.0070.00716.46
7.1.320.0030.01016.52
7.1.310.0150.00016.52
7.1.300.0090.00316.32
7.1.290.0000.01216.34
7.1.280.0030.01016.36
7.1.270.0070.00716.28
7.1.260.0100.00716.22
7.1.200.0230.00315.81
7.1.70.0090.00617.54
7.1.60.0040.00717.68
7.1.50.0070.00717.46
7.1.00.0030.07722.48
7.0.200.0040.01517.22
7.0.140.0070.07021.99
7.0.60.0070.08720.03
7.0.50.0130.04317.98
7.0.40.0170.07720.31
7.0.30.0270.06020.23
7.0.20.0270.07720.21
7.0.10.0100.08320.05
7.0.00.0030.07020.20
5.6.210.0030.04020.68
5.6.200.0070.07718.36
5.6.190.0300.06020.71
5.6.180.0200.06320.57
5.6.170.0300.07020.50
5.6.160.0130.04320.62
5.6.150.0000.06318.25
5.6.140.0170.02718.34
5.6.130.0030.04018.21
5.6.120.0030.04021.10
5.6.110.0170.06021.02
5.6.100.0070.08321.05
5.6.90.0070.05721.00
5.6.80.0130.07320.52
5.5.350.4270.04020.39
5.5.340.0070.08018.02
5.5.330.0100.08320.42
5.5.320.0300.07020.59
5.5.310.0170.04020.33
5.5.300.0100.06318.05
5.5.290.0100.07318.02
5.5.280.0070.04020.81
5.5.270.0270.06321.00
5.5.260.0130.07320.77
5.5.250.0130.07320.59
5.5.240.0100.03320.41
5.4.450.0570.06719.46
5.4.440.0770.05019.77
5.4.430.0770.06019.72
5.4.420.0730.05019.68
5.4.410.0700.05719.12
5.4.400.0730.05019.16
5.4.390.0700.06019.34
5.4.380.0830.04319.18
5.4.370.0770.04719.40
5.4.360.0600.05318.89
5.4.350.0670.05319.16
5.4.340.0050.03712.08
5.4.320.0070.03712.57
5.4.310.0040.04112.57
5.4.300.0060.03812.57
5.4.290.0060.03912.57
5.4.280.0050.03712.46
5.4.270.0060.03612.46
5.4.260.0070.04212.46
5.4.250.0080.03812.46
5.4.240.0080.03412.46
5.4.230.0040.04412.46
5.4.220.0050.03712.45
5.4.210.0050.03712.46
5.4.200.0060.03812.45
5.4.190.0090.04412.46
5.4.180.0050.03712.45
5.4.170.0040.04212.46
5.4.160.0030.03912.46
5.4.150.0080.03612.45
5.4.140.0070.03712.14
5.4.130.0100.03912.13
5.4.120.0050.04212.09
5.4.110.0080.03712.08
5.4.100.0060.03912.09
5.4.90.0070.03712.08
5.4.80.0050.03812.08
5.4.70.0100.03012.07
5.4.60.0040.03812.08
5.4.50.0040.03812.07
5.4.40.0050.03612.06
5.4.30.0050.03712.07
5.4.20.0070.03412.06
5.4.10.0050.03812.07
5.4.00.0040.03811.55
5.3.290.0060.03812.82
5.3.280.0070.03612.75
5.3.270.0070.03712.76
5.3.260.0070.03812.76
5.3.250.0080.03512.77
5.3.240.0070.03612.77
5.3.230.0090.04212.76
5.3.220.0080.03912.72
5.3.210.0070.03812.73
5.3.200.0070.04012.73
5.3.190.0120.03912.73
5.3.180.0120.03512.72
5.3.170.0080.03412.73
5.3.160.0100.03812.72
5.3.150.0060.03712.73
5.3.140.0060.04112.71
5.3.130.0090.03712.71
5.3.120.0040.04412.71
5.3.110.0050.03912.71
5.3.100.0070.03612.20
5.3.90.0060.03712.19
5.3.80.0080.03512.16
5.3.70.0050.03912.16
5.3.60.0040.04012.14
5.3.50.0030.03912.10
5.3.40.0050.03712.09
5.3.30.0060.03512.06
5.3.20.0050.03611.83
5.3.10.0050.03611.80
5.3.00.0050.03711.79
5.2.170.0030.0329.23
5.2.160.0060.0289.24
5.2.150.0050.0319.24
5.2.140.0050.0309.23
5.2.130.0070.0269.20
5.2.120.0070.0269.20
5.2.110.0030.0309.21
5.2.100.0040.0299.20
5.2.90.0070.0269.20
5.2.80.0020.0339.20
5.2.70.0040.0319.20
5.2.60.0030.0319.14
5.2.50.0050.0299.11
5.2.40.0030.0309.09
5.2.30.0040.0309.07
5.2.20.0040.0299.06
5.2.10.0050.0278.96
5.2.00.0030.0308.82
5.1.60.0050.0238.10
5.1.50.0040.0258.09
5.1.40.0050.0238.07
5.1.30.0020.0298.45
5.1.20.0050.0268.46
5.1.10.0060.0258.20
5.1.00.0060.0238.19
5.0.50.0040.0206.62
5.0.40.0030.0196.48
5.0.30.0020.0326.29
5.0.20.0030.0196.27
5.0.10.0080.0156.24
5.0.00.0030.0306.23
4.4.90.0030.0154.78
4.4.80.0010.0174.75
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0040.0144.77
4.4.40.0040.0234.70
4.4.30.0010.0174.76
4.4.20.0010.0174.85
4.4.10.0050.0134.85
4.4.00.0010.0274.76
4.3.110.0010.0174.67
4.3.100.0040.0134.66
4.3.90.0040.0144.63
4.3.80.0030.0264.59
4.3.70.0020.0154.63
4.3.60.0060.0174.62
4.3.50.0060.0164.63
4.3.40.0030.0344.54
4.3.30.0060.0213.28
4.3.20.0010.0163.27
4.3.10.0030.0223.22
4.3.00.0130.0206.68

preferences:
63.1 ms | 401 KiB | 5 Q