3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Param extends ArrayObject { public function offsetGet($name) { //if (!$this->offsetExists($name)) return null; return parent::offsetGet($name); } } $data = new Param(array('foo' => 12)); var_dump($data['bar'], $data['foo']);

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)
8.3.60.0070.01416.75
8.3.50.0140.00621.96
8.3.40.0120.00318.66
8.3.30.0110.00418.98
8.3.20.0000.00720.21
8.3.10.0040.00423.65
8.3.00.0090.00318.95
8.2.180.0120.00318.43
8.2.170.0090.00622.96
8.2.160.0100.00320.38
8.2.150.0000.00924.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0130.00322.30
8.2.110.0060.00322.24
8.2.100.0000.01117.91
8.2.90.0000.00819.08
8.2.80.0040.00417.97
8.2.70.0040.00417.75
8.2.60.0030.00917.80
8.2.50.0060.00318.07
8.2.40.0070.00018.22
8.2.30.0080.00017.93
8.2.20.0040.00417.57
8.2.10.0050.00217.55
8.2.00.0050.00317.67
8.1.280.0090.00625.92
8.1.270.0040.00423.72
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00623.85
8.1.230.0110.00019.12
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.36
8.1.190.0000.00817.42
8.1.180.0080.00018.10
8.1.170.0050.00318.46
8.1.160.0040.00421.95
8.1.150.0020.00518.44
8.1.140.0000.00817.43
8.1.130.0040.00417.71
8.1.120.0000.00717.44
8.1.110.0040.00417.28
8.1.100.0060.00317.39
8.1.90.0040.00417.39
8.1.80.0000.00717.43
8.1.70.0000.00817.32
8.1.60.0040.00417.61
8.1.50.0000.00817.39
8.1.40.0050.00317.49
8.1.30.0000.00817.62
8.1.20.0000.00717.57
8.1.10.0030.00517.58
8.1.00.0040.00717.36
8.0.300.0040.00418.77
8.0.290.0000.00717.18
8.0.280.0040.00418.29
8.0.270.0000.00817.19
8.0.260.0040.00416.80
8.0.250.0000.00717.00
8.0.240.0040.00416.95
8.0.230.0030.00316.93
8.0.220.0000.00716.87
8.0.210.0040.00416.76
8.0.200.0030.00316.83
8.0.190.0040.00416.82
8.0.180.0000.01116.93
8.0.170.0030.00616.98
8.0.160.0040.00416.75
8.0.150.0060.00316.88
8.0.140.0000.00816.77
8.0.130.0030.00313.32
8.0.120.0070.00016.88
8.0.110.0050.00316.81
8.0.100.0040.00416.81
8.0.90.0000.00816.91
8.0.80.0030.01216.91
8.0.70.0040.00416.73
8.0.60.0000.00716.95
8.0.50.0040.00416.68
8.0.30.0060.01217.28
8.0.20.0080.01017.40
8.0.10.0040.00416.95
8.0.00.0070.01016.80
7.4.330.0020.00215.08
7.4.320.0030.00316.54
7.4.300.0000.00616.57
7.4.290.0080.00016.49
7.4.280.0000.00716.39
7.4.270.0030.00316.48
7.4.260.0030.00316.38
7.4.250.0070.00016.55
7.4.240.0040.00416.51
7.4.230.0040.00416.29
7.4.220.0120.01216.60
7.4.210.0070.00816.66
7.4.200.0030.00316.25
7.4.190.0050.00216.46
7.4.160.0090.00916.48
7.4.150.0090.00917.40
7.4.140.0110.00917.86
7.4.130.0080.00816.51
7.4.120.0090.00816.53
7.4.110.0130.00316.38
7.4.100.0140.00316.41
7.4.90.0100.00716.56
7.4.80.0070.01119.39
7.4.70.0100.00616.63
7.4.60.0090.00616.57
7.4.50.0020.00216.30
7.4.40.0090.00922.77
7.4.30.0060.00916.34
7.4.00.0080.00814.75
7.3.330.0000.00513.31
7.3.320.0030.00313.22
7.3.310.0030.00316.46
7.3.300.0030.00316.24
7.3.290.0070.00716.32
7.3.280.0130.00716.32
7.3.270.0060.01017.40
7.3.260.0070.01116.36
7.3.250.0130.01016.29
7.3.240.0090.00916.25
7.3.230.0120.01216.39
7.3.210.0060.00916.34
7.3.200.0130.00319.39
7.3.190.0120.00616.39
7.3.180.0030.01316.25
7.3.170.0000.02216.36
7.3.160.0070.01016.62
7.3.120.0110.00414.70
7.2.330.0060.01216.72
7.2.320.0090.01316.51
7.2.310.0060.01616.70
7.2.300.0100.00716.48
7.2.290.0160.00016.22
7.2.00.0000.01319.27
7.1.100.0060.00318.07
7.1.70.0040.00417.23
7.1.60.0140.01019.29
7.1.50.0140.01016.93
7.1.00.0000.08022.46
7.0.200.0030.00316.85
7.0.140.0030.07322.00
7.0.60.0170.07319.82
7.0.50.0070.04317.75
7.0.40.0100.08720.23
7.0.30.0370.08020.06
7.0.20.0330.06020.33
7.0.10.0370.06720.23
7.0.00.0100.07720.08
5.6.280.0000.07721.10
5.6.210.0070.08020.54
5.6.200.0070.07318.19
5.6.190.0070.04020.52
5.6.180.0000.05020.52
5.6.170.0270.05020.51
5.6.160.0100.05020.45
5.6.150.0170.07018.23
5.6.140.0130.06018.18
5.6.130.0000.04718.15
5.6.120.0070.08321.13
5.6.110.0100.04721.13
5.6.100.0200.07721.14
5.6.90.0100.07720.95
5.6.80.0100.03320.36
5.6.70.0330.08020.42
5.5.350.0070.08720.30
5.5.340.0070.08017.95
5.5.330.0070.05320.37
5.5.320.0030.04020.30
5.5.310.0500.08720.41
5.5.300.0030.06717.94
5.5.290.0070.07717.98
5.5.280.0030.06320.69
5.5.270.0100.05020.88
5.5.260.0170.05320.87
5.5.250.0130.06320.69
5.5.240.0070.06320.15
5.4.450.0870.04019.46
5.4.440.0230.05319.43
5.4.430.0970.04319.44
5.4.420.0470.06319.51
5.4.410.0800.05319.55
5.4.400.0170.04719.16
5.4.390.0700.04718.96
5.4.380.0170.05718.46
5.4.370.0100.05718.62
5.4.360.0270.04318.56
5.4.350.0130.06018.84
5.4.340.0230.05018.70
5.4.320.0030.03912.50
5.4.310.0050.03812.50
5.4.300.0040.04012.50
5.4.290.0090.04812.50
5.4.280.0050.04412.40
5.4.270.0050.03912.40
5.4.260.0050.03712.40
5.4.250.0070.04312.40
5.4.240.0030.04112.39
5.4.230.0060.03712.39
5.4.220.0090.04112.39
5.4.210.0060.04012.39
5.4.200.0060.03912.39
5.4.190.0160.04512.38
5.4.180.0180.04212.38
5.4.170.0200.03912.39
5.4.160.0230.03612.39
5.4.150.0100.04812.38
5.4.140.0130.04412.07
5.4.130.0190.03812.05
5.4.120.0140.04212.01
5.4.110.0150.04212.01
5.4.100.0170.04512.01
5.4.90.0170.04112.01
5.4.80.0210.06712.01
5.4.70.0160.04212.00
5.4.60.0140.04312.01
5.4.50.0160.04212.00
5.4.40.0190.03711.99
5.4.30.0130.04511.99
5.4.20.0220.06411.99
5.4.10.0130.04611.99
5.4.00.0120.04411.48
5.3.290.0050.04012.80
5.3.280.0030.04212.71
5.3.270.0140.04612.72
5.3.260.0190.04112.72
5.3.250.0210.06912.72
5.3.240.0190.04012.72
5.3.230.0150.04612.71
5.3.220.0190.04012.68
5.3.210.0180.04112.68
5.3.200.0250.06412.68
5.3.190.0130.04812.68
5.3.180.0180.04212.68
5.3.170.0170.04312.67
5.3.160.0170.04512.68
5.3.150.0200.03912.67
5.3.140.0140.04512.66
5.3.130.0190.04012.66
5.3.120.0160.04312.66
5.3.110.0150.04412.66
5.3.100.0150.04412.12
5.3.90.0150.04312.11
5.3.80.0150.04512.10
5.3.70.0200.04012.09
5.3.60.0090.05112.07
5.3.50.0220.06812.03
5.3.40.0180.04112.04
5.3.30.0170.04112.00
5.3.20.0400.07911.77
5.3.10.0090.04811.73
5.3.00.0230.03511.72
5.2.170.0110.0369.21
5.2.160.0170.0339.21
5.2.150.0140.0359.21
5.2.140.0150.0389.21
5.2.130.0120.0369.18
5.2.120.0190.0299.16
5.2.110.0240.0899.18
5.2.100.0150.0339.18
5.2.90.0160.0319.18
5.2.80.0430.0679.17
5.2.70.0110.0409.17
5.2.60.0140.0349.13
5.2.50.0100.0369.09
5.2.40.0140.0329.07
5.2.30.0110.0349.04
5.2.20.0150.0619.04
5.2.10.0110.0358.94
5.2.00.0100.0348.79
5.1.60.0090.0308.08
5.1.50.0100.0318.08
5.1.40.0110.0298.07
5.1.30.0160.0268.41
5.1.20.0130.0338.44
5.1.10.0280.0458.16
5.1.00.0130.0288.16
5.0.50.0130.0226.64
5.0.40.0130.0206.49
5.0.30.0110.0356.31
5.0.20.0100.0246.28
5.0.10.0100.0226.25
5.0.00.0070.0386.24
4.4.90.0080.0174.78
4.4.80.0070.0184.75
4.4.70.0080.0184.76
4.4.60.0070.0204.75
4.4.50.0100.0154.77
4.4.40.0060.0324.71
4.4.30.0080.0204.76
4.4.20.0060.0194.84
4.4.10.0110.0144.84
4.4.00.0090.0274.75
4.3.110.0080.0174.67
4.3.100.0050.0194.66
4.3.90.0050.0194.63
4.3.80.0050.0304.58
4.3.70.0120.0124.63
4.3.60.0060.0184.63
4.3.50.0100.0144.63
4.3.40.0070.0274.54
4.3.30.0040.0203.30
4.3.20.0040.0193.29
4.3.10.0040.0193.24
4.3.00.0030.01315.63

preferences:
45.51 ms | 401 KiB | 5 Q