3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { protected $bar = 23; public function getBar() { return $this->bar; } public function getBaz() { return NULL; } } $foo = new Foo(); echo sprintf('Testing %s', $foo->getBaz() ?: 'ID#'.$foo->getBar());

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)
8.3.60.0110.00316.50
8.3.50.0200.00521.99
8.3.40.0110.01118.76
8.3.30.0070.00719.05
8.3.20.0070.00020.37
8.3.10.0000.00821.90
8.3.00.0080.00017.78
8.2.180.0060.00916.38
8.2.170.0070.01422.96
8.2.160.0110.00420.26
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0080.00020.86
8.2.110.0060.00322.25
8.2.100.0000.01217.78
8.2.90.0050.00219.17
8.2.80.0090.00017.97
8.2.70.0050.00317.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0030.00619.88
8.2.30.0040.00418.14
8.2.20.0050.00317.75
8.2.10.0030.00617.94
8.2.00.0080.00017.69
8.1.280.0070.01125.92
8.1.270.0060.00323.80
8.1.260.0090.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00323.83
8.1.230.0060.00619.16
8.1.220.0070.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00717.10
8.1.180.0040.00418.10
8.1.170.0040.00418.68
8.1.160.0000.00721.99
8.1.150.0040.00418.78
8.1.140.0040.00417.45
8.1.130.0000.00717.74
8.1.120.0040.00417.52
8.1.110.0040.00417.32
8.1.100.0040.00417.47
8.1.90.0040.00417.47
8.1.80.0040.00417.34
8.1.70.0000.00717.41
8.1.60.0000.00817.57
8.1.50.0060.00317.57
8.1.40.0060.00317.54
8.1.30.0000.00817.69
8.1.20.0000.00717.70
8.1.10.0030.00617.54
8.1.00.0040.00417.54
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.45
8.0.270.0030.00317.33
8.0.260.0030.00317.26
8.0.250.0070.00016.84
8.0.240.0000.00716.83
8.0.230.0040.00416.92
8.0.220.0030.00316.88
8.0.210.0000.00716.81
8.0.200.0040.00416.95
8.0.190.0000.00716.96
8.0.180.0040.00416.77
8.0.170.0040.00416.81
8.0.160.0030.00316.81
8.0.150.0040.00416.86
8.0.140.0040.00416.89
8.0.130.0000.00813.35
8.0.120.0050.00316.72
8.0.110.0040.00416.93
8.0.100.0040.00416.84
8.0.90.0000.00716.96
8.0.80.0070.01516.87
8.0.70.0040.00416.75
8.0.60.0040.00416.77
8.0.50.0030.00616.75
8.0.30.0120.00917.26
8.0.20.0100.01017.40
8.0.10.0000.00716.89
8.0.00.0110.00916.76
7.4.330.0000.00515.00
7.4.320.0060.00016.41
7.4.300.0070.00016.50
7.4.290.0000.00716.52
7.4.280.0040.00416.50
7.4.270.0000.00716.59
7.4.260.0070.00316.48
7.4.250.0080.00016.46
7.4.240.0010.00616.53
7.4.230.0000.00716.71
7.4.220.0100.00716.45
7.4.210.0100.00716.62
7.4.200.0040.00416.67
7.4.160.0080.00816.47
7.4.150.0090.00917.40
7.4.140.0130.00717.86
7.4.130.0110.00616.45
7.4.120.0080.00916.60
7.4.110.0170.00016.41
7.4.100.0100.00916.65
7.4.90.0090.00816.61
7.4.80.0060.01519.39
7.4.70.0140.00316.56
7.4.60.0130.00316.44
7.4.50.0050.00016.21
7.4.40.0060.01116.55
7.4.30.0060.01016.66
7.4.00.0060.01215.01
7.3.330.0000.00513.14
7.3.320.0030.00313.30
7.3.310.0000.00816.16
7.3.300.0000.00716.30
7.3.290.0120.00316.32
7.3.280.0100.00816.24
7.3.270.0170.00317.40
7.3.260.0180.00316.52
7.3.250.0090.00816.38
7.3.240.0130.00516.23
7.3.230.0120.00616.39
7.3.210.0060.01216.27
7.3.200.0030.01919.39
7.3.190.0130.01016.54
7.3.180.0110.01116.35
7.3.170.0120.00616.56
7.3.160.0120.01216.39
7.3.120.0050.01014.91
7.3.110.0060.00814.73
7.3.100.0110.00414.91
7.3.90.0060.00614.76
7.3.80.0000.01514.44
7.3.70.0000.01214.72
7.3.60.0060.00914.91
7.3.50.0060.00514.80
7.3.40.0060.00614.89
7.3.30.0110.00014.81
7.3.20.0070.00716.63
7.3.10.0070.00816.45
7.3.00.0060.00816.45
7.2.330.0130.00416.66
7.2.320.0100.00716.65
7.2.310.0100.00616.79
7.2.300.0130.00416.76
7.2.290.0080.00816.49
7.2.250.0060.01215.22
7.2.240.0000.02115.18
7.2.230.0130.00314.97
7.2.220.0060.00614.89
7.2.210.0110.00415.04
7.2.200.0130.00315.23
7.2.190.0060.00315.06
7.2.180.0060.00914.77
7.2.170.0000.00914.88
7.2.130.0130.00516.69
7.2.120.0110.00816.92
7.2.110.0100.00716.54
7.2.100.0050.01116.71
7.2.90.0090.00916.53
7.2.80.0110.00616.49
7.2.70.0030.01116.71
7.2.60.0140.00716.64
7.2.50.0090.01416.63
7.2.40.0130.00516.82
7.2.30.0120.00516.76
7.2.20.0080.00716.69
7.2.10.0060.00716.73
7.2.00.0070.00917.63
7.1.330.0090.00315.80
7.1.320.0030.01315.69
7.1.310.0040.01115.76
7.1.300.0000.01215.89
7.1.290.0070.01015.57
7.1.280.0040.01115.38
7.1.270.0100.00615.73
7.1.260.0070.00315.81
7.1.250.0080.00615.64
7.1.100.0030.00718.03
7.1.70.0000.00817.10
7.1.60.0100.01319.25
7.1.50.0120.00916.98
7.1.00.0100.07022.44
7.0.200.0070.00316.80
7.0.140.0030.07321.92
7.0.60.0170.07019.94
7.0.50.0070.08017.91
7.0.40.0130.08020.27
7.0.30.0330.07320.06
7.0.20.0370.07720.31
7.0.10.0030.04320.33
7.0.00.0130.07020.18
5.6.280.0000.07320.87
5.6.210.0000.04320.52
5.6.200.0070.03718.23
5.6.190.0100.07320.39
5.6.180.0300.07720.49
5.6.170.0300.05320.50
5.6.160.0100.06320.57
5.6.150.0070.08318.18
5.6.140.0030.06718.19
5.6.130.0130.08018.14
5.6.120.0070.04021.15
5.6.110.0000.04321.02
5.6.100.0170.08021.02
5.6.90.0100.08021.13
5.6.80.0070.08320.40
5.5.350.0030.08020.47
5.5.340.0030.04718.08
5.5.330.0000.04320.43
5.5.320.0400.07020.23
5.5.310.0500.06720.35
5.5.300.0100.07718.01
5.5.290.0100.07717.95
5.5.280.0030.04020.69
5.5.270.0100.05020.88
5.5.260.0230.07320.84
5.5.250.0130.06720.69
5.5.240.0200.07320.20
5.4.450.0300.04719.55
5.4.440.0500.04719.53
5.4.430.0230.03719.21
5.4.420.0130.05319.32
5.4.410.0400.04019.39
5.4.400.0500.02719.22
5.4.390.0230.04319.22
5.4.380.0430.04718.84
5.4.370.0370.05018.61
5.4.360.0400.05018.84
5.4.350.0330.05718.71
5.4.340.0330.04318.56
5.4.320.0090.03312.50
5.4.310.0060.03612.50
5.4.300.0050.03612.51
5.4.290.0090.04312.50
5.4.280.0070.03412.40
5.4.270.0090.03912.40
5.4.260.0090.04012.39
5.4.250.0090.03812.39
5.4.240.0100.03412.39
5.4.230.0040.04112.39
5.4.220.0070.03712.39
5.4.210.0060.03812.39
5.4.200.0070.03512.39
5.4.190.0060.03712.39
5.4.180.0050.03612.38
5.4.170.0050.03712.40
5.4.160.0070.03812.39
5.4.150.0060.03912.39
5.4.140.0050.03812.08
5.4.130.0030.03912.06
5.4.120.0050.03512.02
5.4.110.0070.03512.02
5.4.100.0060.03812.02
5.4.90.0070.03512.02
5.4.80.0050.04412.01
5.4.70.0050.03912.01
5.4.60.0080.03612.02
5.4.50.0060.03912.01
5.4.40.0060.03412.00
5.4.30.0090.04012.00
5.4.20.0060.03612.00
5.4.10.0090.03712.00
5.4.00.0050.03611.49
5.3.290.0050.04712.80
5.3.280.0030.04012.71
5.3.270.0060.04112.73
5.3.260.0030.04112.72
5.3.250.0050.05012.72
5.3.240.0060.04512.72
5.3.230.0070.03512.71
5.3.220.0060.03512.68
5.3.210.0030.04012.68
5.3.200.0070.04912.68
5.3.190.0060.03612.67
5.3.180.0060.03512.67
5.3.170.0030.04012.67
5.3.160.0080.03712.68
5.3.150.0070.03712.67
5.3.140.0100.03312.66
5.3.130.0040.04012.66
5.3.120.0080.03712.66
5.3.110.0060.03712.66
5.3.100.0020.04012.12
5.3.90.0070.03512.10
5.3.80.0040.03712.09
5.3.70.0070.03612.09
5.3.60.0040.03712.07
5.3.50.0040.03712.03
5.3.40.0070.03812.03
5.3.30.0050.03511.98
5.3.20.0050.04511.77
5.3.10.0050.03411.73
5.3.00.0030.04111.71
5.2.170.0040.0319.23
5.2.160.0030.0309.23
5.2.150.0030.0339.23
5.2.140.0070.0289.22
5.2.130.0040.0299.18
5.2.120.0070.0319.19
5.2.110.0060.0299.19
5.2.100.0030.0309.18
5.2.90.0040.0299.18
5.2.80.0050.0299.18
5.2.70.0060.0299.18
5.2.60.0030.0329.14
5.2.50.0040.0309.11
5.2.40.0040.0299.08
5.2.30.0020.0349.05
5.2.20.0040.0289.04
5.2.10.0040.0308.95
5.2.00.0020.0318.81
5.1.60.0030.0248.10
5.1.50.0030.0258.09
5.1.40.0040.0248.07
5.1.30.0040.0268.42
5.1.20.0020.0288.45
5.1.10.0040.0258.17
5.1.00.0050.0248.17
5.0.50.0040.0266.65
5.0.40.0010.0216.51
5.0.30.0040.0306.32
5.0.20.0040.0266.28
5.0.10.0030.0286.27
5.0.00.0040.0306.26
4.4.90.0020.0164.78
4.4.80.0040.0134.75
4.4.70.0040.0134.75
4.4.60.0050.0134.75
4.4.50.0060.0184.77
4.4.40.0030.0284.70
4.4.30.0040.0194.76
4.4.20.0030.0154.84
4.4.10.0040.0204.85
4.4.00.0030.0254.76
4.3.110.0040.0164.67
4.3.100.0020.0154.66
4.3.90.0030.0184.63
4.3.80.0030.0274.59
4.3.70.0020.0144.63
4.3.60.0050.0214.63
4.3.50.0020.0214.63
4.3.40.0020.0294.54
4.3.30.0010.0173.30
4.3.20.0040.0213.28
4.3.10.0050.0183.24
4.3.00.0030.01715.28

preferences:
39.84 ms | 401 KiB | 5 Q