3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X extends ArrayObject{ public function offsetSet($key, $val){ echo "offsetSet called \n"; parent::offsetSet($key, $val); } } $arr = new ArrayObject([]); $arr->append('val');

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)
8.3.70.0060.00916.58
8.3.60.0110.00416.63
8.3.50.0220.00921.99
8.3.40.0060.00918.55
8.3.30.0110.00319.09
8.3.20.0040.00420.12
8.3.10.0000.00821.77
8.3.00.0040.00417.43
8.2.180.0150.00616.75
8.2.170.0060.00922.96
8.2.160.0100.00320.43
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0140.00426.16
8.2.120.0080.00021.10
8.2.110.0030.00619.25
8.2.100.0030.00917.91
8.2.90.0080.00017.90
8.2.80.0050.00317.97
8.2.70.0060.00317.37
8.2.60.0050.00317.68
8.2.50.0000.00818.07
8.2.40.0040.00417.91
8.2.30.0080.00017.87
8.2.20.0060.00317.63
8.2.10.0040.00417.98
8.2.00.0020.00517.68
8.1.280.0160.00325.92
8.1.270.0060.00323.96
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00621.99
8.1.230.0060.00620.95
8.1.220.0000.00817.74
8.1.210.0000.00818.85
8.1.200.0060.00317.35
8.1.190.0080.00017.10
8.1.180.0050.00318.10
8.1.170.0060.00318.38
8.1.160.0070.00021.96
8.1.150.0050.00218.92
8.1.140.0070.00017.50
8.1.130.0000.00717.81
8.1.120.0020.00517.36
8.1.110.0040.00417.29
8.1.100.0000.00817.40
8.1.90.0040.00417.38
8.1.80.0030.00517.38
8.1.70.0030.00317.36
8.1.60.0040.00417.43
8.1.50.0000.00817.44
8.1.40.0030.00617.38
8.1.30.0030.00517.53
8.1.20.0040.00417.43
8.1.10.0000.00717.41
8.1.00.0090.00317.52
8.0.300.0060.00319.98
8.0.290.0030.00616.63
8.0.280.0030.00318.44
8.0.270.0040.00417.19
8.0.260.0030.00317.19
8.0.250.0070.00016.81
8.0.240.0030.00316.75
8.0.230.0000.00616.90
8.0.220.0000.00716.81
8.0.210.0030.00316.87
8.0.200.0000.00616.93
8.0.190.0040.00416.79
8.0.180.0000.00816.75
8.0.170.0000.00916.92
8.0.160.0000.00716.71
8.0.150.0080.00016.66
8.0.140.0040.00416.69
8.0.130.0030.00313.21
8.0.120.0000.00716.80
8.0.110.0000.00716.79
8.0.100.0040.00416.86
8.0.90.0000.00716.79
8.0.80.0030.01316.79
8.0.70.0000.00716.72
8.0.60.0040.00416.77
8.0.50.0040.00416.84
8.0.30.0180.00516.91
8.0.20.0090.01117.40
8.0.10.0090.00016.93
8.0.00.0110.00716.59
7.4.330.0000.00615.02
7.4.320.0030.00316.44
7.4.300.0030.00316.45
7.4.290.0030.00316.39
7.4.280.0000.00816.44
7.4.270.0040.00416.59
7.4.260.0000.00716.52
7.4.250.0070.00016.59
7.4.240.0020.00516.49
7.4.230.0000.00716.57
7.4.220.0080.00816.48
7.4.210.0060.00916.36
7.4.200.0030.00316.41
7.4.160.0090.00616.39
7.4.150.0100.01017.40
7.4.140.0070.01017.86
7.4.130.0080.00916.51
7.4.120.0080.00816.48
7.4.110.0140.00316.35
7.4.100.0120.01216.27
7.4.90.0100.00716.55
7.4.80.0040.01219.39
7.4.70.0030.01316.38
7.4.60.0090.00916.46
7.4.50.0060.00016.28
7.4.40.0140.00616.45
7.4.30.0090.00616.36
7.4.00.0000.01314.76
7.3.330.0080.00013.00
7.3.320.0030.00312.93
7.3.310.0000.00716.16
7.3.300.0030.00316.05
7.3.290.0090.00916.15
7.3.280.0080.01116.17
7.3.270.0070.01017.40
7.3.260.0100.00616.39
7.3.250.0100.00616.20
7.3.240.0090.00916.49
7.3.230.0100.00716.48
7.3.210.0100.00716.46
7.3.200.0160.00719.39
7.3.190.0090.00916.12
7.3.180.0120.00316.13
7.3.170.0190.00316.49
7.3.160.0130.00316.48
7.3.120.0090.00614.71
7.2.330.0140.00616.47
7.2.320.0130.00316.52
7.2.310.0070.01016.41
7.2.300.0080.00816.22
7.2.290.0040.01216.49
7.2.60.0130.00016.53
7.2.00.0000.01019.30
7.1.200.0090.00615.33
7.1.100.0040.00918.00
7.1.70.0060.00617.13
7.1.60.0160.00919.40
7.1.50.0040.01816.52
7.1.00.0070.07322.46
7.0.200.0030.00616.36
7.0.140.0100.06321.91
7.0.60.0000.04719.73
7.0.50.0030.07717.83
7.0.40.0070.06020.09
7.0.30.0370.07320.07
7.0.20.0430.06720.23
7.0.10.0170.08720.09
7.0.00.0130.05720.32
5.6.280.0070.07021.07
5.6.210.0070.03720.48
5.6.200.0070.08018.29
5.6.190.0070.06020.34
5.6.180.0270.07720.77
5.6.170.0330.06020.44
5.6.160.0130.08720.44
5.6.150.0030.04018.21
5.6.140.0070.05018.18
5.6.130.0070.08318.15
5.6.120.0100.06020.90
5.6.110.0100.04021.12
5.6.100.0170.07321.11
5.6.90.0030.04321.13
5.6.80.0130.06720.38
5.6.70.4470.03720.40
5.5.350.0130.08720.45
5.5.340.0100.07017.95
5.5.330.0100.07720.25
5.5.320.0230.04320.29
5.5.310.0370.06320.23
5.5.300.0070.08017.99
5.5.290.0070.04718.04
5.5.280.0000.08720.80
5.5.270.0000.04720.96
5.5.260.0100.08320.84
5.5.250.0000.09020.55
5.5.240.3100.03020.28
5.4.450.0400.04019.39
5.4.440.0400.04319.39
5.4.430.0430.04319.54
5.4.420.0530.03719.20
5.4.410.0400.04319.42
5.4.400.0470.04018.84
5.4.390.0100.05019.13
5.4.380.0400.05718.70
5.4.370.0230.07018.74
5.4.360.0200.06018.64
5.4.350.0270.05718.83
5.4.340.0570.06718.63
5.4.320.0060.03912.50
5.4.310.0050.03912.50
5.4.300.0070.03512.51
5.4.290.0050.03812.50
5.4.280.0060.03612.39
5.4.270.0040.03812.40
5.4.260.0040.03912.40
5.4.250.0060.03612.40
5.4.240.0050.03712.40
5.4.230.0050.03712.39
5.4.220.0100.03912.39
5.4.210.0050.03512.39
5.4.200.0060.04012.39
5.4.190.0090.03912.39
5.4.180.0050.03612.39
5.4.170.0060.03612.40
5.4.160.0080.04112.39
5.4.150.0060.04512.39
5.4.140.0050.04012.07
5.4.130.0040.03612.06
5.4.120.0040.03612.02
5.4.110.0080.03512.02
5.4.100.0040.03612.02
5.4.90.0040.03612.02
5.4.80.0040.03912.02
5.4.70.0060.04412.02
5.4.60.0070.03612.01
5.4.50.0060.03512.01
5.4.40.0060.03512.00
5.4.30.0030.04012.00
5.4.20.0050.03512.00
5.4.10.0050.03512.00
5.4.00.0030.04411.48
5.3.290.0050.04012.80
5.3.280.0070.04012.71
5.3.270.0070.03712.72
5.3.260.0040.04212.72
5.3.250.0050.03812.72
5.3.240.0040.04312.72
5.3.230.0090.03912.71
5.3.220.0080.03512.68
5.3.210.0030.04812.68
5.3.200.0040.04112.68
5.3.190.0040.03812.68
5.3.180.0040.03712.67
5.3.170.0050.03712.67
5.3.160.0090.03212.68
5.3.150.0100.03212.67
5.3.140.0090.04612.66
5.3.130.0070.03712.65
5.3.120.0040.04012.66
5.3.110.0050.04012.66
5.3.100.0080.04312.13
5.3.90.0080.04612.11
5.3.80.0090.03212.10
5.3.70.0020.04012.10
5.3.60.0040.03712.09
5.3.50.0080.04112.03
5.3.40.0040.03712.03
5.3.30.0030.03711.99
5.3.20.0090.03611.77
5.3.10.0060.03411.74
5.3.00.0060.04111.73
5.2.170.0070.0289.22
5.2.160.0040.0309.22
5.2.150.0040.0309.23
5.2.140.0030.0329.22
5.2.130.0060.0369.18
5.2.120.0050.0309.18
5.2.110.0060.0409.18
5.2.100.0030.0319.20
5.2.90.0050.0299.19
5.2.80.0050.0369.18
5.2.70.0060.0309.18
5.2.60.0060.0359.13
5.2.50.0050.0389.10
5.2.40.0020.0419.08
5.2.30.0060.0419.06
5.2.20.0050.0289.04
5.2.10.0050.0368.95
5.2.00.0080.0378.81
5.1.60.0070.0328.09
5.1.50.0040.0248.09
5.1.40.0060.0248.07
5.1.30.0040.0268.42
5.1.20.0050.0338.45
5.1.10.0020.0298.16
5.1.00.0040.0318.17
5.0.50.0020.0226.64
5.0.40.0040.0256.50
5.0.30.0040.0316.31
5.0.20.0040.0326.28
5.0.10.0030.0206.26
5.0.00.0020.0316.25
4.4.90.0030.0214.78
4.4.80.0040.0244.76
4.4.70.0050.0134.75
4.4.60.0020.0164.75
4.4.50.0020.0174.77
4.4.40.0010.0264.71
4.4.30.0050.0184.76
4.4.20.0050.0134.84
4.4.10.0000.0184.85
4.4.00.0030.0264.76
4.3.110.0020.0214.67
4.3.100.0040.0134.66
4.3.90.0030.0214.64
4.3.80.0040.0234.59
4.3.70.0040.0134.63
4.3.60.0010.0164.63
4.3.50.0040.0144.63
4.3.40.0040.0234.54
4.3.30.0020.0163.30
4.3.20.0020.0163.28
4.3.10.0010.0163.23
4.3.00.0030.01314.09

preferences:
38.15 ms | 401 KiB | 5 Q