3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo; class PDO extends \PDO { public function getDriverName() { return parent::getAttribute(\PDO::ATTR_DRIVER_NAME); } } $pdo = new PDO;

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)
8.3.60.0060.01116.63
8.3.50.0090.00622.06
8.3.40.0110.00418.67
8.3.30.0030.01018.95
8.3.20.0070.00020.29
8.3.10.0050.00223.48
8.3.00.0040.00422.31
8.2.180.0110.00418.54
8.2.170.0150.00622.96
8.2.160.0070.00720.57
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0020.00522.29
8.2.110.0130.00322.14
8.2.100.0060.00617.91
8.2.90.0050.00319.13
8.2.80.0060.00317.97
8.2.70.0080.00017.63
8.2.60.0040.00717.92
8.2.50.0000.00818.07
8.2.40.0030.00518.06
8.2.30.0040.00417.87
8.2.20.0000.00717.52
8.2.10.0000.00819.49
8.2.00.0020.00517.54
8.1.280.0170.00325.92
8.1.270.0060.00323.92
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0140.00723.88
8.1.230.0040.00719.09
8.1.220.0060.00317.74
8.1.210.0090.00018.77
8.1.200.0090.00017.35
8.1.190.0050.00317.43
8.1.180.0040.00418.10
8.1.170.0030.00618.65
8.1.160.0030.00621.88
8.1.150.0040.00418.50
8.1.140.0000.00817.41
8.1.130.0000.00717.65
8.1.120.0030.00317.25
8.1.110.0060.00317.34
8.1.100.0000.00717.36
8.1.90.0030.00417.33
8.1.80.0040.00417.30
8.1.70.0000.00717.15
8.1.60.0030.00617.31
8.1.50.0000.00817.48
8.1.40.0040.00417.50
8.1.30.0000.00817.59
8.1.20.0050.00317.65
8.1.10.0040.00417.54
8.1.00.0040.00417.51
8.0.300.0070.00018.77
8.0.290.0020.00517.05
8.0.280.0080.00018.37
8.0.270.0070.00017.12
8.0.260.0000.00616.82
8.0.250.0030.00316.88
8.0.240.0050.00216.84
8.0.230.0030.00316.97
8.0.220.0000.00716.93
8.0.210.0050.00316.76
8.0.200.0000.00616.94
8.0.190.0000.00716.87
8.0.180.0030.00716.88
8.0.170.0000.00816.95
8.0.160.0000.00716.88
8.0.150.0040.00416.93
8.0.140.0060.00316.85
8.0.130.0030.00313.27
8.0.120.0050.00316.71
8.0.110.0080.00016.95
8.0.100.0000.00916.68
8.0.90.0000.00816.70
8.0.80.0070.01016.78
8.0.70.0070.00016.86
8.0.60.0040.00416.90
8.0.50.0030.00416.78
8.0.30.0110.00817.07
8.0.20.0120.00617.40
8.0.10.0080.00016.90
8.0.00.0110.00816.63
7.4.330.0050.00015.00
7.4.320.0040.00416.32
7.4.300.0000.00916.30
7.4.290.0080.00016.42
7.4.280.0060.00316.53
7.4.270.0070.00016.41
7.4.260.0000.00716.41
7.4.250.0000.00716.40
7.4.240.0020.00616.51
7.4.230.0030.00316.63
7.4.220.0090.00916.39
7.4.210.0070.00916.53
7.4.200.0030.00316.34
7.4.190.0060.00316.25
7.4.160.0070.01116.36
7.4.150.0120.00617.40
7.4.140.0110.00917.86
7.4.130.0140.00716.40
7.4.120.0110.00616.44
7.4.110.0060.01016.39
7.4.100.0070.01316.47
7.4.90.0130.00316.47
7.4.80.0110.00519.39
7.4.70.0130.00316.43
7.4.60.0000.01616.53
7.4.50.0030.00616.27
7.4.40.0000.01122.77
7.4.30.0090.00616.61
7.4.00.0070.00714.80
7.3.330.0000.00513.09
7.3.320.0030.00313.23
7.3.310.0050.00316.14
7.3.300.0000.00716.15
7.3.290.0170.00416.28
7.3.280.0050.01216.28
7.3.270.0090.00917.40
7.3.260.0140.00416.28
7.3.250.0070.01216.47
7.3.240.0160.00016.24
7.3.230.0030.01316.39
7.3.210.0100.00616.46
7.3.200.0120.00819.39
7.3.190.0100.00716.29
7.3.180.0070.01016.21
7.3.170.0080.00816.33
7.3.160.0060.01016.49
7.3.120.0080.00414.93
7.2.330.0030.01316.55
7.2.320.0150.00316.48
7.2.310.0040.01516.61
7.2.300.0130.00316.61
7.2.290.0100.00616.40
7.2.60.0000.01416.87
7.2.50.0090.00616.74
7.1.200.0000.00715.39
7.1.70.0040.00416.93
7.1.60.0130.01019.29
7.1.50.0060.01616.86
7.1.00.0000.08022.36
7.0.200.0070.00716.39
7.0.140.0030.07022.18
7.0.60.0100.06320.07
7.0.50.0030.04017.79
7.0.40.0100.04320.11
7.0.30.0170.04320.21
7.0.20.0200.06020.09
7.0.10.0270.07020.25
7.0.00.0000.05320.30
5.6.280.0000.07320.91
5.6.210.0170.07720.52
5.6.200.0130.06718.16
5.6.190.0100.05720.46
5.6.180.0270.03720.41
5.6.170.0300.03320.45
5.6.160.0100.08020.57
5.6.150.0100.06718.30
5.6.140.0000.04018.15
5.6.130.0070.03718.30
5.6.120.0130.07721.16
5.6.110.0170.05320.99
5.6.100.0100.08020.97
5.6.90.0200.07321.04
5.6.80.0100.05720.30
5.6.70.0300.07720.51
5.5.350.0100.05720.54
5.5.340.0070.04317.98
5.5.330.0000.05020.27
5.5.320.0000.04320.27
5.5.310.0200.08720.34
5.5.300.0100.07317.98
5.5.290.0070.08317.94
5.5.280.0000.04320.90
5.5.270.0170.07320.88
5.5.260.0070.08320.69
5.5.250.0100.07720.69
5.5.240.0100.05020.36
5.4.450.0630.04019.18
5.4.440.0670.06319.62
5.4.430.0030.06319.58
5.4.420.0900.05319.55
5.4.410.1030.06319.18
5.4.400.0470.04719.16
5.4.390.0370.05019.29
5.4.380.0670.06718.57
5.4.370.0230.04718.62
5.4.360.0230.04718.48
5.4.350.0170.06018.81
5.4.340.0170.05018.48
5.4.320.0100.03612.51
5.4.310.0050.04512.50
5.4.300.0080.03412.51
5.4.290.0100.03412.51
5.4.280.0090.03212.41
5.4.270.0040.03812.41
5.4.260.0030.04012.40
5.4.250.0040.03912.40
5.4.240.0080.03812.40
5.4.230.0070.03712.40
5.4.220.0240.04112.39
5.4.210.0150.05312.39
5.4.200.0510.08412.39
5.4.190.0190.04612.39
5.4.180.0180.04212.38
5.4.170.0200.04212.40
5.4.160.0180.04812.39
5.4.150.0230.05412.39
5.4.140.0130.05212.07
5.4.130.0180.04712.06
5.4.120.0160.05112.02
5.4.110.0180.04412.01
5.4.100.0210.04712.01
5.4.90.0160.05512.01
5.4.80.0330.09612.02
5.4.70.0230.03712.00
5.4.60.0190.04812.01
5.4.50.0230.04012.01
5.4.40.0180.04211.99
5.4.30.0230.04411.99
5.4.20.0180.04811.99
5.4.10.0180.05012.00
5.4.00.0340.08811.48
5.3.290.0090.03612.80
5.3.280.0050.03812.71
5.3.270.0180.05312.72
5.3.260.0360.06612.72
5.3.250.0160.05112.72
5.3.240.0180.04612.72
5.3.230.0210.04212.71
5.3.220.0190.04512.68
5.3.210.0230.04212.68
5.3.200.0200.04312.68
5.3.190.0200.04512.68
5.3.180.0150.04612.67
5.3.170.0200.04012.67
5.3.160.0170.04512.68
5.3.150.0180.04612.67
5.3.140.0220.03912.66
5.3.130.0200.04112.66
5.3.120.0190.04512.66
5.3.110.0170.04712.66
5.3.100.0140.05012.12
5.3.90.0170.04212.10
5.3.80.0160.04612.08
5.3.70.0180.04912.08
5.3.60.0150.04712.07
5.3.50.0170.04412.04
5.3.40.0210.04212.02
5.3.30.0180.04711.99
5.3.20.0190.04611.77
5.3.10.0160.04311.74
5.3.00.0190.04311.71
5.2.170.0120.0419.16
5.2.160.0160.0329.16
5.2.150.0140.0359.16
5.2.140.0160.0369.16
5.2.130.0190.0319.12
5.2.120.0180.0359.12
5.2.110.0110.0449.13
5.2.100.0160.0359.12
5.2.90.0200.0339.12
5.2.80.0150.0369.11
5.2.70.0190.0359.11
5.2.60.0160.0429.07
5.2.50.0140.0359.03
5.2.40.0130.0469.01
5.2.30.0130.0478.98
5.2.20.0170.0358.98
5.2.10.0110.0438.90
5.2.00.0140.0378.75
5.1.60.0110.0328.04
5.1.50.0430.0318.05
5.1.40.0170.0278.03
5.1.30.0300.0538.37
5.1.20.0170.0328.40
5.1.10.0110.0348.12
5.1.00.0120.0418.12
5.0.50.0100.0256.60
5.0.40.0140.0266.46
5.0.30.0110.0446.27
5.0.20.0140.0226.25
5.0.10.0120.0276.22
5.0.00.0150.0386.21
4.4.90.0080.0214.78
4.4.80.0070.0234.76
4.4.70.0110.0224.75
4.4.60.0100.0214.76
4.4.50.0080.0184.77
4.4.40.0080.0314.71
4.4.30.0070.0204.76
4.4.20.0040.0254.84
4.4.10.0110.0194.85
4.4.00.0100.0304.76
4.3.110.0080.0224.67
4.3.100.0120.0174.66
4.3.90.0050.0244.64
4.3.80.0100.0284.58
4.3.70.0070.0254.63
4.3.60.0070.0204.63
4.3.50.0120.0154.63
4.3.40.0080.0284.54
4.3.30.0080.0233.28
4.3.20.0050.0213.27
4.3.10.0050.0213.23
4.3.00.0100.01313.13

preferences:
39.26 ms | 401 KiB | 5 Q