3v4l.org

run code in 300+ PHP versions simultaneously
<?php class stdClassArr extends stdClass implements ArrayAccess { function offsetExists($o){} function offsetSet($k, $v){} function offsetGet($o){} function offsetUnset(){} } $a = (new stdClassArr())['sth'];

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)
8.3.60.0040.01118.43
8.3.50.0110.00822.12
8.3.40.0060.00918.71
8.3.30.0120.00318.92
8.3.20.0140.00020.21
8.3.10.0090.00923.66
8.3.00.0080.00020.80
8.2.180.0120.00316.38
8.2.170.0140.00722.96
8.2.160.0110.00920.35
8.2.150.0110.00424.18
8.2.140.0060.00324.66
8.2.130.0190.00026.16
8.2.120.0040.00419.36
8.2.110.0090.00019.30
8.2.100.0110.00017.84
8.2.90.0000.00819.09
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0030.00617.80
8.2.50.0000.00818.10
8.2.40.0090.00019.73
8.2.30.0040.00418.05
8.2.20.0000.00717.57
8.2.10.0040.00417.86
8.2.00.0030.00519.40
8.1.280.0140.00325.92
8.1.270.0060.00323.99
8.1.260.0090.01226.35
8.1.250.0140.00028.09
8.1.240.0000.01122.43
8.1.230.0110.00017.53
8.1.220.0000.01117.74
8.1.210.0000.00818.77
8.1.200.0050.00317.23
8.1.190.0090.00017.10
8.1.180.0040.00418.10
8.1.170.0000.00818.53
8.1.160.0040.00421.93
8.1.150.0000.00718.63
8.1.140.0040.00417.38
8.1.130.0080.00017.76
8.1.120.0000.00817.30
8.1.110.0040.00417.31
8.1.100.0000.00817.38
8.1.90.0070.00017.28
8.1.80.0040.00417.36
8.1.70.0030.00317.34
8.1.60.0030.00617.50
8.1.50.0060.00317.36
8.1.40.0040.00417.33
8.1.30.0030.00517.57
8.1.20.0070.00017.48
8.1.10.0070.00017.29
8.1.00.0030.00617.23
8.0.300.0000.00718.77
8.0.290.0000.00916.75
8.0.280.0030.00318.25
8.0.270.0070.00017.26
8.0.260.0060.00017.14
8.0.250.0000.00716.96
8.0.240.0050.00316.93
8.0.230.0030.00316.97
8.0.220.0040.00316.77
8.0.210.0060.00016.85
8.0.200.0030.00316.78
8.0.190.0000.00816.82
8.0.180.0040.00416.80
8.0.170.0040.00416.92
8.0.160.0000.00716.80
8.0.150.0070.00016.76
8.0.140.0020.00516.75
8.0.130.0050.00013.40
8.0.120.0000.00716.81
8.0.110.0000.00816.80
8.0.100.0070.00016.77
8.0.90.0080.00016.79
8.0.80.0110.01116.77
8.0.70.0040.00416.77
8.0.60.0000.00716.69
8.0.50.0000.00716.84
8.0.30.0120.00717.08
8.0.20.0090.01117.40
8.0.10.0040.00417.02
8.0.00.0090.01116.63
7.4.330.0000.00515.14
7.4.320.0000.00716.45
7.4.300.0060.00016.29
7.4.290.0000.00616.46
7.4.280.0030.00416.44
7.4.270.0000.00716.54
7.4.260.0050.00216.43
7.4.250.0040.00416.41
7.4.240.0030.00516.49
7.4.230.0000.00816.43
7.4.220.0130.00416.60
7.4.210.0070.00716.39
7.4.200.0000.00716.42
7.4.160.0040.01116.36
7.4.150.0120.00617.40
7.4.140.0110.00817.86
7.4.130.0110.00516.37
7.4.120.0070.01316.55
7.4.110.0100.00716.49
7.4.100.0090.00916.49
7.4.90.0080.00816.45
7.4.80.0120.00919.39
7.4.70.0140.00616.49
7.4.60.0110.00716.36
7.4.50.0000.00516.29
7.4.40.0070.01116.46
7.4.30.0090.00616.46
7.4.00.0100.00714.88
7.3.330.0060.00013.17
7.3.320.0000.00513.26
7.3.310.0030.00316.35
7.3.300.0040.00416.38
7.3.290.0140.00716.27
7.3.280.0100.00916.28
7.3.270.0090.01017.40
7.3.260.0140.00316.42
7.3.250.0130.00716.39
7.3.240.0100.00716.35
7.3.230.0070.01016.39
7.3.210.0140.00316.32
7.3.200.0100.00619.39
7.3.190.0120.00916.39
7.3.180.0060.00916.38
7.3.170.0100.00716.32
7.3.160.0120.00416.34
7.3.120.0000.01714.94
7.3.10.0110.00416.57
7.3.00.0140.00316.39
7.2.330.0120.00616.43
7.2.320.0030.01316.36
7.2.310.0120.00616.30
7.2.300.0120.00916.49
7.2.290.0080.00916.41
7.2.130.0040.00716.65
7.2.120.0030.00916.59
7.2.110.0000.01516.69
7.2.100.0070.00416.33
7.2.90.0000.01416.75
7.2.80.0130.00716.46
7.2.70.0000.00816.71
7.2.60.0160.00416.59
7.2.50.0110.00316.58
7.2.40.0060.00616.39
7.2.30.0030.01016.67
7.2.20.0070.00416.44
7.2.10.0090.00616.15
7.2.00.0070.00817.99
7.1.250.0070.00715.25
7.1.200.0060.00615.78
7.1.100.0030.01218.02
7.1.70.0030.00316.74
7.1.60.0070.01619.70
7.1.50.0080.00816.84
7.1.00.0000.09322.30
7.0.200.0070.01016.41
7.0.140.0100.06022.13
7.0.60.0170.07720.03
7.0.50.0100.07717.96
7.0.40.0070.04020.11
7.0.30.0200.04020.20
7.0.20.0230.07020.06
7.0.10.0030.07720.24
7.0.00.0030.04720.23
5.6.280.0030.07721.16
5.6.210.0070.07320.51
5.6.200.0030.04018.14
5.6.190.0100.07320.57
5.6.180.0270.05020.45
5.6.170.0100.05020.39
5.6.160.0070.04020.54
5.6.150.0070.05318.18
5.6.140.0000.04018.21
5.6.130.0070.04018.11
5.6.120.0000.08720.99
5.6.110.0100.05321.14
5.6.100.0130.07021.14
5.6.90.0000.06721.10
5.6.80.0030.07720.36
5.5.350.0230.07020.41
5.5.340.0000.05317.99
5.5.330.0100.04020.44
5.5.320.0430.06020.33
5.5.310.0300.08320.37
5.5.300.0030.05018.03
5.5.290.0030.07718.02
5.5.280.0070.05720.77
5.5.270.0100.07320.73
5.5.260.0100.08320.88
5.5.250.0000.04720.50
5.5.240.0100.07320.15
5.4.450.0330.05019.54
5.4.440.0530.04019.52
5.4.430.0470.03719.56
5.4.420.0130.04719.30
5.4.410.0330.04719.43
5.4.400.0300.04718.95
5.4.390.0430.03719.30
5.4.380.0170.05718.61
5.4.370.0300.05018.73
5.4.360.0230.05318.58
5.4.350.0100.06318.59
5.4.340.0300.04718.68
5.4.320.0090.03812.50
5.4.310.0070.03812.50
5.4.300.0090.04312.50
5.4.290.0090.04312.50
5.4.280.0050.04312.39
5.4.270.0060.04612.39
5.4.260.0060.04212.39
5.4.250.0070.04012.40
5.4.240.0060.03712.39
5.4.230.0080.03612.39
5.4.220.0080.04812.38
5.4.210.0090.04612.39
5.4.200.0090.05312.38
5.4.190.0060.05312.39
5.4.180.0140.04212.38
5.4.170.0070.05012.39
5.4.160.0090.04512.39
5.4.150.0120.04712.39
5.4.140.0100.04912.07
5.4.130.0090.04512.05
5.4.120.0130.04512.01
5.4.110.0080.04912.01
5.4.100.0090.04812.02
5.4.90.0150.04312.01
5.4.80.0100.04512.01
5.4.70.0040.03812.01
5.4.60.0060.03612.01
5.4.50.0030.03912.01
5.4.40.0040.03812.00
5.4.30.0100.03411.99
5.4.20.0080.03511.99
5.4.10.0090.03511.99
5.4.00.0060.03911.49
5.3.290.0030.04212.80
5.3.280.0090.03812.71
5.3.270.0070.04312.73
5.3.260.0090.04612.72
5.3.250.0050.04412.72
5.3.240.0070.04512.72
5.3.230.0090.03912.71
5.3.220.0050.04112.68
5.3.210.0060.04212.68
5.3.200.0060.04912.68
5.3.190.0080.05112.67
5.3.180.0110.04712.67
5.3.170.0090.03512.66
5.3.160.0070.04912.68
5.3.150.0120.04912.68
5.3.140.0090.04912.66
5.3.130.0100.05212.65
5.3.120.0090.05412.66
5.3.110.0140.04912.66
5.3.100.0080.05212.13
5.3.90.0080.05212.11
5.3.80.0080.04812.10
5.3.70.0080.04412.10
5.3.60.0080.04312.08
5.3.50.0080.03712.03
5.3.40.0040.04012.03
5.3.30.0060.03711.99
5.3.20.0070.03611.77
5.3.10.0090.03711.73
5.3.00.0060.03711.72
5.2.170.0100.0329.23
5.2.160.0050.0339.23
5.2.150.0050.0379.23
5.2.140.0060.0299.23
5.2.130.0070.0289.19
5.2.120.0100.0259.19
5.2.110.0040.0319.20
5.2.100.0070.0289.19
5.2.90.0050.0329.19
5.2.80.0070.0299.18
5.2.70.0070.0289.18
5.2.60.0080.0289.14
5.2.50.0020.0349.10
5.2.40.0030.0329.08
5.2.30.0050.0309.06
5.2.20.0090.0269.04
5.2.10.0040.0318.95
5.2.00.0060.0318.81
5.1.60.0030.0268.10
5.1.50.0030.0278.09
5.1.40.0050.0248.07
5.1.30.0040.0278.43
5.1.20.0050.0288.45
5.1.10.0050.0288.18
5.1.00.0050.0388.17
5.0.50.0060.0296.66
5.0.40.0060.0276.51
5.0.30.0090.0406.32
5.0.20.0060.0266.28
5.0.10.0050.0306.27
5.0.00.0050.0336.26
4.4.90.0010.0194.78
4.4.80.0040.0154.75
4.4.70.0030.0164.76
4.4.60.0020.0174.76
4.4.50.0040.0154.77
4.4.40.0030.0264.71
4.4.30.0040.0154.76
4.4.20.0030.0164.85
4.4.10.0020.0174.85
4.4.00.0030.0254.76
4.3.110.0070.0194.67
4.3.100.0050.0254.66
4.3.90.0070.0244.63
4.3.80.0060.0324.58
4.3.70.0040.0224.63
4.3.60.0040.0244.63
4.3.50.0090.0184.63
4.3.40.0060.0314.54
4.3.30.0040.0223.30
4.3.20.0060.0193.28
4.3.10.0030.0193.24
4.3.00.0070.01311.14

preferences:
43.65 ms | 401 KiB | 5 Q