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run code in 300+ PHP versions simultaneously
<?php class MyArrayAccess implements \ArrayAccess { public function offsetExists($offset) { } public function offsetSet($offset, $value) { } public function offsetGet($offset) { } public function offsetUnset($offset) { } } function test(array $arr) { echo "test"; } function test2(\ArrayAccess $arr) { echo "test2"; } $arrObj = new MyArrayAccess(); test([]);

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)
8.3.60.0100.01018.55
8.3.50.0100.01122.93
8.3.40.0070.01018.61
8.3.30.0030.01318.93
8.3.20.0000.00820.14
8.3.10.0000.00823.36
8.3.00.0040.00419.26
8.2.180.0070.00716.75
8.2.170.0000.01422.96
8.2.160.0030.01020.46
8.2.150.0070.00024.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0040.00420.95
8.2.110.0030.00620.53
8.2.100.0110.00018.09
8.2.90.0080.00019.22
8.2.80.0030.00517.97
8.2.70.0030.00717.50
8.2.60.0000.00817.91
8.2.50.0030.00618.07
8.2.40.0020.00518.09
8.2.30.0080.00017.98
8.2.20.0040.00417.77
8.2.10.0050.00218.13
8.2.00.0050.00317.73
8.1.280.0130.00625.92
8.1.270.0050.00323.79
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0060.00322.19
8.1.230.0040.00719.04
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0040.00417.35
8.1.190.0000.00917.36
8.1.180.0070.00018.10
8.1.170.0080.00018.65
8.1.160.0070.00022.08
8.1.150.0000.00718.82
8.1.140.0000.00717.46
8.1.130.0070.00017.79
8.1.120.0000.00717.48
8.1.110.0000.00817.50
8.1.100.0070.00017.50
8.1.90.0040.00417.49
8.1.80.0030.00417.35
8.1.70.0070.00017.43
8.1.60.0050.00317.50
8.1.50.0000.00817.46
8.1.40.0040.00417.57
8.1.30.0000.00817.60
8.1.20.0030.00517.64
8.1.10.0030.00617.46
8.1.00.0030.00617.59
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0050.00218.45
8.0.270.0030.00317.20
8.0.260.0000.00817.31
8.0.250.0000.00716.93
8.0.240.0030.00516.86
8.0.230.0030.00516.89
8.0.220.0000.00716.84
8.0.210.0000.00716.83
8.0.200.0030.00316.85
8.0.190.0040.00416.97
8.0.180.0040.00416.94
8.0.170.0030.00516.91
8.0.160.0000.00716.93
8.0.150.0000.00716.75
8.0.140.0070.00016.64
8.0.130.0000.00813.29
8.0.120.0000.00816.88
8.0.110.0030.00516.93
8.0.100.0000.00816.90
8.0.90.0040.00416.79
8.0.80.0040.01116.78
8.0.70.0000.00716.96
8.0.60.0040.00416.94
8.0.50.0000.00716.80
8.0.30.0120.00817.22
8.0.20.0120.00917.40
8.0.10.0050.00216.86
8.0.00.0090.00816.82
7.4.330.0000.00515.05
7.4.320.0030.00316.61
7.4.300.0030.00316.42
7.4.290.0000.00716.57
7.4.280.0000.00716.40
7.4.270.0030.00316.50
7.4.260.0000.00716.42
7.4.250.0040.00416.59
7.4.240.0020.00616.55
7.4.230.0040.00416.71
7.4.220.0080.01116.40
7.4.210.0070.00716.50
7.4.200.0040.00416.64
7.4.160.0210.01016.46
7.4.150.0150.00917.40
7.4.140.0100.00717.86
7.4.130.0100.00816.52
7.4.120.0120.00716.54
7.4.110.0170.00316.37
7.4.100.0080.00816.60
7.4.90.0100.00716.43
7.4.80.0030.01319.39
7.4.70.0120.00416.63
7.4.60.0150.00016.67
7.4.50.0000.00816.41
7.4.40.0070.01016.57
7.4.30.0060.01016.57
7.4.00.0030.01014.95
7.3.330.0060.00013.30
7.3.320.0020.00213.24
7.3.310.0030.00316.30
7.3.300.0000.00816.31
7.3.290.0130.00616.26
7.3.280.0050.00916.26
7.3.270.0080.01117.40
7.3.260.0060.01416.49
7.3.250.0080.01116.30
7.3.240.0070.01116.63
7.3.230.0070.01016.39
7.3.210.0030.01316.26
7.3.200.0110.00719.39
7.3.190.0080.00816.39
7.3.180.0090.00616.49
7.3.170.0140.00716.38
7.3.160.0100.00716.46
7.2.330.0030.01416.69
7.2.320.0150.00616.76
7.2.310.0030.01316.42
7.2.300.0110.01116.30
7.2.290.0090.00616.65
7.2.00.0090.00019.18
7.1.100.0030.00617.84
7.1.70.0050.00216.81
7.1.60.0100.01319.46
7.1.50.0100.01316.89
7.1.00.0100.08022.34
7.0.200.0080.00016.48
7.0.140.0070.06722.08
7.0.60.0070.08320.03
7.0.50.0030.05317.85
7.0.40.0030.09020.24
7.0.30.0300.07720.11
7.0.20.0170.05320.19
7.0.10.0070.08720.24
7.0.00.0100.06020.10
5.6.280.0070.07021.03
5.6.210.0170.07320.46
5.6.200.0070.05018.14
5.6.190.0030.04720.47
5.6.180.2970.04020.77
5.6.170.0230.04720.71
5.6.160.0070.08320.44
5.6.150.0000.04318.23
5.6.140.0100.08018.18
5.6.130.0030.04718.18
5.6.120.0100.06721.14
5.6.110.0030.09020.96
5.6.100.0170.07020.99
5.6.90.0070.07321.01
5.6.80.0100.07320.42
5.6.70.4170.03320.51
5.5.350.0170.08020.36
5.5.340.0070.05018.05
5.5.330.0030.04720.19
5.5.320.0400.04720.32
5.5.310.0300.05720.29
5.5.300.0030.04017.98
5.5.290.0100.07717.97
5.5.280.0070.08020.89
5.5.270.0130.04320.76
5.5.260.0030.07020.80
5.5.250.0070.07320.79
5.5.240.0000.04020.16
5.4.450.0200.05719.48
5.4.440.0130.05019.41
5.4.430.0400.05019.48
5.4.420.0330.04019.16
5.4.410.0470.04719.04
5.4.400.0300.04019.09
5.4.390.0730.03719.15
5.4.380.0170.06718.50
5.4.370.0470.05318.45
5.4.360.0330.05018.54
5.4.350.0300.05018.80
5.4.340.0330.05318.62
5.4.320.0080.03512.50
5.4.310.0060.03912.51
5.4.300.0080.03512.51
5.4.290.0050.03912.50
5.4.280.0090.04112.40
5.4.270.0080.04912.40
5.4.260.0080.05112.41
5.4.250.0070.03812.40
5.4.240.0020.04512.40
5.4.230.0040.03912.39
5.4.220.0040.03812.40
5.4.210.0040.03712.39
5.4.200.0050.03912.39
5.4.190.0050.03712.39
5.4.180.0060.03812.39
5.4.170.0030.04012.40
5.4.160.0030.03912.39
5.4.150.0100.04512.39
5.4.140.0070.04012.07
5.4.130.0040.03812.06
5.4.120.0090.03212.02
5.4.110.0070.03412.02
5.4.100.0050.03712.02
5.4.90.0040.03912.01
5.4.80.0060.03712.02
5.4.70.0080.03212.01
5.4.60.0040.03712.02
5.4.50.0060.03512.01
5.4.40.0070.03312.00
5.4.30.0060.03512.00
5.4.20.0060.03412.00
5.4.10.0030.04012.00
5.4.00.0090.03911.48
5.3.290.0040.04112.80
5.3.280.0070.03712.71
5.3.270.0070.03812.73
5.3.260.0050.04012.71
5.3.250.0050.03812.71
5.3.240.0070.03612.72
5.3.230.0070.03712.71
5.3.220.0050.03812.68
5.3.210.0020.04312.68
5.3.200.0060.03712.68
5.3.190.0050.03912.68
5.3.180.0060.03912.68
5.3.170.0040.03812.67
5.3.160.0080.03412.68
5.3.150.0040.03912.67
5.3.140.0060.03712.66
5.3.130.0050.04012.66
5.3.120.0060.03812.66
5.3.110.0030.04112.66
5.3.100.0040.03812.14
5.3.90.0060.03512.13
5.3.80.0070.03412.11
5.3.70.0050.03712.12
5.3.60.0090.04412.10
5.3.50.0070.04812.05
5.3.40.0090.04812.04
5.3.30.0060.05012.00
5.3.20.0090.04611.79
5.3.10.0070.03611.75
5.3.00.0050.03711.74
5.2.170.0070.0289.23
5.2.160.0050.0299.23
5.2.150.0030.0329.23
5.2.140.0030.0329.23
5.2.130.0030.0319.19
5.2.120.0060.0279.19
5.2.110.0080.0279.19
5.2.100.0030.0319.19
5.2.90.0040.0299.19
5.2.80.0040.0309.18
5.2.70.0060.0299.18
5.2.60.0060.0289.14
5.2.50.0040.0319.11
5.2.40.0020.0319.09
5.2.30.0080.0279.06
5.2.20.0030.0309.05
5.2.10.0010.0338.95
5.2.00.0080.0378.82
5.1.60.0040.0268.11
5.1.50.0030.0268.10
5.1.40.0060.0278.08
5.1.30.0050.0298.43
5.1.20.0050.0268.45
5.1.10.0040.0278.18
5.1.00.0050.0258.18
5.0.50.0010.0236.65
5.0.40.0030.0196.51
5.0.30.0050.0316.32
5.0.20.0040.0186.29
5.0.10.0040.0196.27
5.0.00.0050.0296.26
4.4.90.0040.0144.77
4.4.80.0030.0154.76
4.4.70.0030.0154.75
4.4.60.0050.0164.75
4.4.50.0030.0234.77
4.4.40.0050.0264.70
4.4.30.0030.0164.76
4.4.20.0030.0194.84
4.4.10.0040.0214.85
4.4.00.0060.0344.76
4.3.110.0020.0184.67
4.3.100.0050.0144.66
4.3.90.0100.0234.64
4.3.80.0020.0264.58
4.3.70.0010.0164.63
4.3.60.0040.0144.63
4.3.50.0020.0164.63
4.3.40.0020.0244.54
4.3.30.0010.0173.30
4.3.20.0030.0153.28
4.3.10.0010.0163.23
4.3.00.0000.01715.68

preferences:
35.91 ms | 401 KiB | 5 Q