3v4l.org

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

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)
8.3.60.0150.00019.30
8.3.50.0130.00721.46
8.3.40.0090.00619.59
8.3.30.0110.01120.00
8.3.20.0080.00020.96
8.3.10.0000.00824.27
8.3.00.0080.00020.12
8.2.180.0140.00719.29
8.2.170.0040.01122.96
8.2.160.0100.00321.33
8.2.150.0040.00424.18
8.2.140.0050.00524.66
8.2.130.0040.00426.16
8.2.120.0000.00823.03
8.2.110.0000.00922.82
8.2.100.0000.01218.38
8.2.90.0040.00419.73
8.2.80.0080.00018.38
8.2.70.0040.00418.13
8.2.60.0040.00418.55
8.2.50.0090.00018.38
8.2.40.0040.00418.66
8.2.30.0040.00418.87
8.2.20.0030.00518.45
8.2.10.0020.00518.76
8.2.00.0040.00418.42
8.1.280.0130.00925.92
8.1.270.0040.00424.76
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00324.59
8.1.230.0040.00719.88
8.1.220.0030.00618.41
8.1.210.0080.00018.77
8.1.200.0030.00617.86
8.1.190.0030.00517.86
8.1.180.0030.00618.15
8.1.170.0000.00819.27
8.1.160.0040.00422.71
8.1.150.0040.00419.59
8.1.140.0050.00318.16
8.1.130.0040.00418.64
8.1.120.0000.00718.22
8.1.110.0040.00418.06
8.1.100.0070.00018.19
8.1.90.0050.00218.08
8.1.80.0040.00418.18
8.1.70.0000.00718.18
8.1.60.0030.00618.32
8.1.50.0080.00018.39
8.1.40.0000.00818.37
8.1.30.0080.00018.47
8.1.20.0030.00618.54
8.1.10.0050.00218.34
8.1.00.0000.00818.32
8.0.300.0000.00918.77
8.0.290.0060.00317.63
8.0.280.0040.00419.28
8.0.270.0030.00517.64
8.0.260.0030.00317.94
8.0.250.0000.00817.80
8.0.240.0000.00717.75
8.0.230.0040.00417.80
8.0.220.0000.00817.75
8.0.210.0040.00417.61
8.0.200.0030.00317.73
8.0.190.0030.00517.65
8.0.180.0000.00817.62
8.0.170.0040.00417.70
8.0.160.0070.00017.81
8.0.150.0080.00017.50
8.0.140.0030.00617.62
8.0.130.0000.00514.05
8.0.120.0000.00817.64
8.0.110.0040.00417.64
8.0.100.0040.00417.69
8.0.90.0040.00417.68
8.0.80.0100.00617.76
8.0.70.0000.00817.78
8.0.60.0040.00417.54
8.0.50.0080.00017.62
8.0.30.0110.00917.92
8.0.20.0130.00517.78
8.0.10.0040.00417.66
8.0.00.0090.00817.62
7.4.330.0000.00615.65
7.4.320.0000.00717.29
7.4.300.0060.00017.18
7.4.290.0000.00717.42
7.4.280.0000.00817.29
7.4.270.0040.00417.33
7.4.260.0000.00817.35
7.4.250.0030.00617.33
7.4.240.0060.00217.26
7.4.230.0030.00317.44
7.4.220.0070.01017.29
7.4.210.0080.00717.40
7.4.200.0040.00417.45
7.4.160.0070.01017.39
7.4.150.0240.00317.40
7.4.140.0060.01217.86
7.4.130.0080.01117.40
7.4.120.0100.01117.35
7.4.110.0160.00317.38
7.4.100.0120.00617.45
7.4.90.0120.00917.44
7.4.80.0060.01219.39
7.4.70.0110.01117.30
7.4.60.0130.00317.47
7.4.50.0000.00817.39
7.4.40.0110.00617.04
7.4.30.0090.01217.34
7.4.00.0040.01115.63
7.3.330.0030.00313.92
7.3.320.0040.00413.88
7.3.310.0040.00416.97
7.3.300.0070.00017.03
7.3.290.0100.01017.08
7.3.280.0090.01017.05
7.3.270.0090.00917.40
7.3.260.0130.01017.22
7.3.250.0110.00717.22
7.3.240.0070.01717.09
7.3.230.0070.01317.15
7.3.210.0080.01117.07
7.3.200.0090.00819.39
7.3.190.0150.00317.02
7.3.180.0100.00717.05
7.3.170.0070.01017.26
7.3.160.0060.01517.20
7.2.330.0110.00717.32
7.2.320.0090.00917.35
7.2.310.0100.01417.28
7.2.300.0060.01517.20
7.2.290.0130.01017.45
7.2.60.0070.00717.47
7.2.00.0000.01120.06
7.1.200.0030.00716.13
7.1.100.0070.00718.15
7.1.70.0130.00317.48
7.1.60.0030.01919.19
7.1.50.0070.01317.23
7.1.00.0100.06322.39
7.0.200.0000.01017.12
7.0.140.0130.06321.96
7.0.60.0130.08020.11
7.0.50.0130.03717.90
7.0.40.0070.09020.02
7.0.30.0230.03720.16
7.0.20.0300.08720.04
7.0.10.0070.04720.13
7.0.00.0100.07720.03
5.6.280.0070.06721.15
5.6.210.0070.06720.66
5.6.200.0070.04718.18
5.6.190.0070.04020.75
5.6.180.2970.04720.53
5.6.170.0300.03720.54
5.6.160.0170.04320.44
5.6.150.0070.03718.19
5.6.140.0070.06718.18
5.6.130.0230.06718.15
5.6.120.0030.07721.19
5.6.110.0000.04321.15
5.6.100.0170.07021.08
5.6.90.0070.08321.14
5.6.80.0100.08320.54
5.6.70.3230.03720.46
5.5.350.0330.07320.50
5.5.340.0070.07717.95
5.5.330.0100.08020.28
5.5.320.3600.04020.35
5.5.310.0270.04020.25
5.5.300.0170.07317.95
5.5.290.0070.06017.97
5.5.280.0130.08020.77
5.5.270.0070.07320.93
5.5.260.0130.04720.89
5.5.250.0030.07320.81
5.5.240.0230.06720.16
5.4.450.0070.06019.18
5.4.440.0670.05019.72
5.4.430.0030.06319.19
5.4.420.0830.06019.55
5.4.410.0700.06019.40
5.4.400.0870.05319.18
5.4.390.0700.06719.05
5.4.380.0130.04719.21
5.4.370.0800.05719.22
5.4.360.0500.06019.20
5.4.350.0170.05019.14
5.4.340.0070.03512.03
5.4.320.0070.04012.52
5.4.310.0070.03912.51
5.4.300.0060.04612.52
5.4.290.0040.03912.51
5.4.280.0090.04112.41
5.4.270.0100.03912.41
5.4.260.0030.04112.41
5.4.250.0060.03712.41
5.4.240.0040.03812.41
5.4.230.0070.03612.41
5.4.220.0050.03812.40
5.4.210.0090.03512.40
5.4.200.0070.03912.40
5.4.190.0090.03312.40
5.4.180.0060.03612.40
5.4.170.0070.03912.41
5.4.160.0050.03712.41
5.4.150.0050.03912.40
5.4.140.0070.03612.08
5.4.130.0030.04512.08
5.4.120.0050.04212.03
5.4.110.0070.03612.02
5.4.100.0040.03712.02
5.4.90.0040.03912.02
5.4.80.0080.03612.02
5.4.70.0060.03712.02
5.4.60.0040.03612.03
5.4.50.0080.03512.02
5.4.40.0070.03512.01
5.4.30.0040.03712.01
5.4.20.0090.04012.00
5.4.10.0100.03112.01
5.4.00.0100.03211.50
5.3.290.0090.04112.80
5.3.280.0110.03512.71
5.3.270.0080.03612.72
5.3.260.0040.04012.72
5.3.250.0060.04312.72
5.3.240.0060.03812.72
5.3.230.0100.03612.71
5.3.220.0050.04112.68
5.3.210.0100.03812.68
5.3.200.0050.04912.68
5.3.190.0050.04012.68
5.3.180.0090.04112.67
5.3.170.0080.03912.67
5.3.160.0080.04212.67
5.3.150.0100.03612.67
5.3.140.0060.03812.66
5.3.130.0070.03912.66
5.3.120.0090.04212.66
5.3.110.0050.04012.66
5.3.100.0050.04212.14
5.3.90.0060.04412.13
5.3.80.0080.03912.11
5.3.70.0070.04012.11
5.3.60.0100.03512.09
5.3.50.0050.03712.04
5.3.40.0090.04012.05
5.3.30.0040.03712.01
5.3.20.0050.03711.79
5.3.10.0080.03311.75
5.3.00.0060.03511.74
5.2.170.0080.0339.20
5.2.160.0050.0309.19
5.2.150.0050.0369.20
5.2.140.0020.0349.19
5.2.130.0080.0269.15
5.2.120.0050.0299.16
5.2.110.0070.0299.16
5.2.100.0090.0319.16
5.2.90.0050.0299.16
5.2.80.0030.0329.15
5.2.70.0030.0329.15
5.2.60.0030.0329.11
5.2.50.0050.0299.07
5.2.40.0040.0299.05
5.2.30.0080.0269.02
5.2.20.0050.0359.02
5.2.10.0080.0288.94
5.2.00.0060.0348.80
5.1.60.0060.0218.09
5.1.50.0050.0238.09
5.1.40.0020.0288.07
5.1.30.0070.0338.42
5.1.20.0030.0328.44
5.1.10.0050.0298.17
5.1.00.0040.0288.17
5.0.50.0030.0216.62
5.0.40.0030.0196.48
5.0.30.0060.0356.29
5.0.20.0030.0216.26
5.0.10.0040.0296.24
5.0.00.0040.0346.23
4.4.90.0020.0164.78
4.4.80.0050.0184.75
4.4.70.0010.0264.76
4.4.60.0010.0174.75
4.4.50.0020.0154.77
4.4.40.0010.0264.71
4.4.30.0030.0154.76
4.4.20.0050.0134.84
4.4.10.0020.0254.85
4.4.00.0070.0274.75
4.3.110.0020.0174.67
4.3.100.0030.0214.67
4.3.90.0040.0154.63
4.3.80.0030.0264.58
4.3.70.0050.0124.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0020.0244.54
4.3.30.0050.0133.29
4.3.20.0010.0203.27
4.3.10.0020.0173.23
4.3.00.0030.0276.68

preferences:
31.85 ms | 401 KiB | 5 Q