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('localhost');

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)
8.3.40.0110.00418.60
8.3.30.0100.00319.04
8.3.20.0070.00020.34
8.3.10.0070.00023.52
8.3.00.0080.00022.44
8.2.170.0070.01322.96
8.2.160.0040.01120.43
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0190.00026.16
8.2.120.0040.00422.32
8.2.110.0070.00320.94
8.2.100.0090.00317.90
8.2.90.0040.00418.22
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0000.00917.93
8.2.50.0040.00418.07
8.2.40.0080.00018.22
8.2.30.0000.00917.92
8.2.20.0000.00717.52
8.2.10.0040.00419.46
8.2.00.0040.00417.67
8.1.270.0000.00823.73
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00323.98
8.1.230.0000.01121.10
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.13
8.1.190.0060.00317.30
8.1.180.0000.00818.10
8.1.170.0040.00418.51
8.1.160.0000.00921.85
8.1.150.0040.00418.51
8.1.140.0000.00717.36
8.1.130.0000.00717.66
8.1.120.0030.00317.38
8.1.110.0040.00417.34
8.1.100.0020.00517.25
8.1.90.0000.00717.25
8.1.80.0060.00317.32
8.1.70.0040.00417.20
8.1.60.0050.00317.34
8.1.50.0040.00417.49
8.1.40.0070.00017.30
8.1.30.0000.00817.49
8.1.20.0050.00317.46
8.1.10.0050.00217.51
8.1.00.0000.00817.33
8.0.300.0030.00320.27
8.0.290.0000.00717.05
8.0.280.0000.00718.37
8.0.270.0000.00817.18
8.0.260.0030.00316.88
8.0.250.0030.00316.89
8.0.240.0040.00416.85
8.0.230.0000.00717.00
8.0.220.0050.00316.91
8.0.210.0000.00816.84
8.0.200.0000.00716.87
8.0.190.0070.00016.91
8.0.180.0030.00716.90
8.0.170.0050.00316.89
8.0.160.0000.00716.98
8.0.150.0040.00416.78
8.0.140.0050.00216.77
8.0.130.0000.00513.27
8.0.120.0000.00716.85
8.0.110.0070.00016.78
8.0.100.0040.00416.87
8.0.90.0040.00416.77
8.0.80.0090.01016.93
8.0.70.0070.00016.79
8.0.60.0050.00316.77
8.0.50.0040.00416.98
8.0.30.0150.00616.96
8.0.20.0110.00717.40
8.0.10.0040.00416.78
8.0.00.0090.00916.60
7.4.330.0030.00315.00
7.4.320.0070.00016.27
7.4.300.0030.00616.45
7.4.290.0000.00816.29
7.4.280.0000.00816.55
7.4.270.0030.00316.55
7.4.260.0050.00316.52
7.4.250.0080.00016.32
7.4.240.0000.00716.45
7.4.230.0030.00316.54
7.4.220.0040.01416.60
7.4.210.0040.01016.55
7.4.200.0040.00416.64
7.4.190.0090.00016.38
7.4.160.0060.00916.29
7.4.150.0060.01217.40
7.4.140.0060.01117.86
7.4.130.0090.01216.43
7.4.120.0120.00516.45
7.4.110.0130.00316.34
7.4.100.0140.00716.53
7.4.90.0150.00316.48
7.4.80.0030.01419.39
7.4.70.0040.01216.33
7.4.60.0090.00816.23
7.4.50.0040.00416.32
7.4.40.0070.01122.77
7.4.30.0040.01116.33
7.4.00.0020.01514.91
7.3.330.0020.00213.11
7.3.320.0050.00013.29
7.3.310.0040.00416.23
7.3.300.0050.00216.30
7.3.290.0060.00916.30
7.3.280.0090.00716.30
7.3.270.0100.01317.40
7.3.260.0090.00916.39
7.3.250.0130.00716.33
7.3.240.0080.00916.59
7.3.230.0100.00716.44
7.3.210.0070.01016.42
7.3.200.0100.00719.39
7.3.190.0060.01216.57
7.3.180.0030.01316.39
7.3.170.0060.00916.46
7.3.160.0040.01216.50
7.3.120.0080.00814.88
7.3.110.0070.01014.69
7.3.100.0070.01114.59
7.3.90.0070.00714.86
7.3.80.0040.00714.41
7.3.70.0000.01014.70
7.3.60.0090.00314.54
7.3.50.0040.01114.64
7.3.40.0060.01014.63
7.3.30.0000.01214.59
7.3.20.0070.00716.45
7.3.10.0050.00616.31
7.3.00.0050.00816.30
7.2.330.0080.01016.27
7.2.320.0070.01016.66
7.2.310.0090.00616.61
7.2.300.0070.01016.66
7.2.290.0000.01516.38
7.2.250.0030.01614.80
7.2.240.0030.01315.19
7.2.230.0110.00414.84
7.2.220.0100.00714.73
7.2.210.0060.01314.97
7.2.200.0030.01014.76
7.2.190.0120.00014.97
7.2.180.0100.00314.83
7.2.170.0030.01314.79
7.2.130.0030.00916.73
7.2.120.0080.00416.41
7.2.110.0070.00716.32
7.2.100.0150.00316.43
7.2.90.0030.00816.57
7.2.80.0060.00616.63
7.2.70.0030.01016.52
7.2.60.0050.00716.70
7.2.50.0090.00316.59
7.2.40.0000.01016.40
7.2.30.0040.00416.75
7.2.20.0030.01016.79
7.2.10.0000.01316.63
7.2.00.0060.00916.72
7.1.330.0100.00315.41
7.1.320.0000.01315.60
7.1.310.0040.01115.32
7.1.300.0100.00315.70
7.1.290.0060.00315.68
7.1.280.0030.00915.65
7.1.270.0070.00715.79
7.1.260.0090.00615.71
7.1.250.0080.00815.63
7.1.200.0030.00915.60
7.1.70.0000.00717.15
7.1.60.0110.01419.29
7.1.50.0100.01316.86
7.1.00.0030.07722.37
7.0.200.0080.00816.68
7.0.140.0030.07322.15
7.0.60.0100.08720.04
7.0.50.0000.04317.84
7.0.40.0100.08320.24
7.0.30.0200.08020.20
7.0.20.0270.04320.15
7.0.10.0030.08720.06
7.0.00.0100.06020.11
5.6.280.0030.07721.09
5.6.210.0130.07020.68
5.6.200.0070.04018.18
5.6.190.0130.06720.61
5.6.180.0270.04320.39
5.6.170.0230.07320.48
5.6.160.0070.06020.47
5.6.150.0000.06718.14
5.6.140.0100.05018.15
5.6.130.0100.03318.28
5.6.120.0100.05321.03
5.6.110.0070.08021.16
5.6.100.0130.04321.10
5.6.90.0130.08021.01
5.6.80.0070.03720.54
5.6.70.4270.04320.41
5.5.350.0130.07320.32
5.5.340.0030.07018.09
5.5.330.0070.04020.40
5.5.320.0170.04320.27
5.5.310.0300.07720.30
5.5.300.0100.08017.98
5.5.290.0030.05017.98
5.5.280.0030.07720.89
5.5.270.0100.07720.88
5.5.260.0030.09020.80
5.5.250.0070.08320.70
5.5.240.0070.07020.27
5.4.450.0670.05319.41
5.4.440.0600.05319.63
5.4.430.0930.06019.38
5.4.420.0730.05019.47
5.4.410.0730.04319.26
5.4.400.0830.06319.13
5.4.390.0900.06718.98
5.4.380.0030.06318.73
5.4.370.0170.05018.76
5.4.360.0070.07318.77
5.4.350.0130.07318.48
5.4.340.0130.05318.71
5.4.320.0080.04212.51
5.4.310.0070.04812.51
5.4.300.0100.03812.51
5.4.290.0100.03912.50
5.4.280.0080.04412.41
5.4.270.0110.04012.41
5.4.260.0050.04212.40
5.4.250.0060.04212.41
5.4.240.0080.03412.41
5.4.230.0070.04212.39
5.4.220.0190.04212.39
5.4.210.0190.04912.39
5.4.200.0200.05212.39
5.4.190.0230.05412.39
5.4.180.0150.05412.38
5.4.170.0210.05212.39
5.4.160.0190.04612.39
5.4.150.0290.04912.39
5.4.140.0220.05412.07
5.4.130.0200.05512.05
5.4.120.0360.09512.02
5.4.110.0200.05812.02
5.4.100.0240.05412.01
5.4.90.0200.04412.02
5.4.80.0310.09512.02
5.4.70.0250.04812.01
5.4.60.0210.04812.01
5.4.50.0200.04312.01
5.4.40.0170.05412.00
5.4.30.0230.04311.99
5.4.20.0200.04711.99
5.4.10.0170.04111.99
5.4.00.0150.05311.48
5.3.290.0080.04612.80
5.3.280.0060.04612.71
5.3.270.0270.04512.72
5.3.260.0240.05212.72
5.3.250.0220.05412.72
5.3.240.0230.05112.71
5.3.230.0180.05112.71
5.3.220.0290.05312.68
5.3.210.0160.05312.68
5.3.200.0230.04612.68
5.3.190.0150.05212.68
5.3.180.0150.05512.67
5.3.170.0190.04712.67
5.3.160.0160.05212.68
5.3.150.0280.06612.68
5.3.140.0220.04612.66
5.3.130.0140.05012.66
5.3.120.0200.04512.66
5.3.110.0160.04512.66
5.3.100.0150.04712.13
5.3.90.0130.05012.11
5.3.80.0130.05212.09
5.3.70.0260.04612.09
5.3.60.0190.04712.08
5.3.50.0220.05212.03
5.3.40.0120.05412.03
5.3.30.0260.04912.00
5.3.20.0230.04411.77
5.3.10.0230.04711.74
5.3.00.0300.05311.71
5.2.170.0350.0819.16
5.2.160.0180.0389.16
5.2.150.0190.0449.16
5.2.140.0160.0369.16
5.2.130.0180.0429.12
5.2.120.0120.0429.12
5.2.110.0220.0369.12
5.2.100.0110.0409.12
5.2.90.0120.0419.12
5.2.80.0140.0359.11
5.2.70.0150.0389.11
5.2.60.0120.0359.07
5.2.50.0160.0349.04
5.2.40.0190.0319.02
5.2.30.0150.0358.98
5.2.20.0120.0408.98
5.2.10.0120.0378.89
5.2.00.0150.0378.75
5.1.60.0120.0358.04
5.1.50.0110.0338.04
5.1.40.0170.0298.02
5.1.30.0160.0318.37
5.1.20.0090.0358.40
5.1.10.0110.0358.13
5.1.00.0150.0328.12
5.0.50.0120.0246.60
5.0.40.0090.0296.46
5.0.30.0130.0316.27
5.0.20.0110.0226.24
5.0.10.0080.0296.22
5.0.00.0120.0356.21
4.4.90.0090.0244.78
4.4.80.0110.0194.75
4.4.70.0060.0254.75
4.4.60.0060.0284.75
4.4.50.0130.0194.77
4.4.40.0090.0374.71
4.4.30.0100.0194.75
4.4.20.0110.0164.85
4.4.10.0140.0204.85
4.4.00.0070.0414.75
4.3.110.0120.0164.67
4.3.100.0090.0184.67
4.3.90.0080.0204.63
4.3.80.0060.0294.58
4.3.70.0090.0194.63
4.3.60.0100.0174.63
4.3.50.0060.0234.63
4.3.40.0080.0294.54
4.3.30.0090.0193.28
4.3.20.0060.0193.27
4.3.10.0050.0203.23
4.3.00.0030.01013.13

preferences:
43.87 ms | 400 KiB | 5 Q