3v4l.org

run code in 300+ PHP versions simultaneously
<?php $iterator = new \RecursiveIteratorIterator(new \ArrayObject());

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)
8.3.60.0130.00718.55
8.3.50.0140.01022.10
8.3.40.0040.01118.56
8.3.30.0060.01319.09
8.3.20.0070.00720.05
8.3.10.0100.00323.61
8.3.00.0000.00819.38
8.2.180.0140.00016.48
8.2.170.0100.01022.96
8.2.160.0100.01020.44
8.2.150.0070.01124.18
8.2.140.0090.00924.66
8.2.130.0100.01026.16
8.2.120.0060.01322.06
8.2.110.0040.00420.33
8.2.100.0000.01117.91
8.2.90.0060.00319.10
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0000.01117.77
8.2.50.0000.00918.07
8.2.40.0080.00018.22
8.2.30.0040.00417.98
8.2.20.0090.00017.67
8.2.10.0000.00717.97
8.2.00.0060.00317.60
8.1.280.0170.00325.92
8.1.270.0030.00723.79
8.1.260.0090.00026.35
8.1.250.0160.00328.09
8.1.240.0000.00923.69
8.1.230.0070.00419.16
8.1.220.0000.00717.74
8.1.210.0030.00618.77
8.1.200.0090.00017.35
8.1.190.0050.00317.23
8.1.180.0070.00018.10
8.1.170.0060.00318.55
8.1.160.0000.00821.82
8.1.150.0030.00618.76
8.1.140.0040.00417.37
8.1.130.0030.00617.74
8.1.120.0000.00717.33
8.1.110.0080.00017.32
8.1.100.0040.00417.28
8.1.90.0040.00417.34
8.1.80.0000.00717.35
8.1.70.0030.00317.21
8.1.60.0040.00417.44
8.1.50.0000.00817.45
8.1.40.0040.00417.39
8.1.30.0040.00417.57
8.1.20.0050.00217.58
8.1.10.0000.00717.37
8.1.00.0030.00517.46
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.41
8.0.270.0070.00017.09
8.0.260.0060.00017.17
8.0.250.0000.00716.93
8.0.240.0000.00816.93
8.0.230.0000.00716.85
8.0.220.0040.00416.78
8.0.210.0000.00816.86
8.0.200.0030.00316.89
8.0.190.0000.00716.84
8.0.180.0080.00016.93
8.0.170.0030.00516.96
8.0.160.0030.00316.90
8.0.150.0000.00816.86
8.0.140.0000.00716.80
8.0.130.0030.00313.28
8.0.120.0000.00716.73
8.0.110.0060.00316.91
8.0.100.0040.00416.78
8.0.90.0030.00516.71
8.0.80.0070.01016.87
8.0.70.0000.00716.77
8.0.60.0030.00316.84
8.0.50.0000.00716.75
8.0.30.0160.00516.91
8.0.20.0110.00817.40
8.0.10.0040.00416.76
8.0.00.0080.01016.75
7.4.330.0000.00515.00
7.4.320.0000.00616.51
7.4.300.0030.00316.51
7.4.290.0000.00816.48
7.4.280.0070.00016.43
7.4.270.0030.00516.51
7.4.260.0030.00316.56
7.4.250.0000.00816.47
7.4.240.0030.00516.42
7.4.230.0030.00316.32
7.4.220.0120.00616.54
7.4.210.0040.01216.54
7.4.200.0040.00416.67
7.4.160.0080.00816.41
7.4.150.0030.01517.40
7.4.140.0130.00717.86
7.4.130.0100.00616.57
7.4.120.0110.00516.59
7.4.110.0090.01016.59
7.4.100.0030.01416.45
7.4.90.0100.00716.41
7.4.80.0060.01619.39
7.4.70.0040.01616.54
7.4.60.0060.01216.59
7.4.50.0000.00416.42
7.4.40.0120.00916.54
7.4.30.0070.01116.25
7.4.00.0030.00615.04
7.3.330.0000.00613.16
7.3.320.0000.00513.01
7.3.310.0030.00316.13
7.3.300.0030.00316.25
7.3.290.0070.01016.28
7.3.280.0070.00916.23
7.3.270.0100.00717.40
7.3.260.0090.00816.30
7.3.250.0070.01016.45
7.3.240.0140.00416.35
7.3.230.0090.01116.42
7.3.210.0090.00916.29
7.3.200.0060.01319.39
7.3.190.0040.01816.30
7.3.180.0030.01216.16
7.3.170.0090.00916.30
7.3.160.0120.00316.53
7.2.330.0130.00316.31
7.2.320.0130.00316.46
7.2.310.0090.00916.37
7.2.300.0100.01016.75
7.2.290.0110.00716.46
7.2.110.0310.00516.27
7.2.80.0030.00616.72
7.2.60.0100.00316.80
7.2.00.0070.00719.49
7.1.200.0040.00815.53
7.1.100.0840.00715.93
7.1.70.0040.00416.96
7.1.60.0030.02019.32
7.1.50.0120.01216.68
7.1.00.0070.07322.54
7.0.200.0040.00416.43
7.0.140.0100.06722.09
7.0.60.0100.05319.85
7.0.50.0030.04317.86
7.0.40.0070.04320.16
7.0.30.0270.06720.17
7.0.20.0370.06020.30
7.0.10.0030.05720.04
7.0.00.0030.04320.09
5.6.280.0070.07020.77
5.6.210.0100.05320.46
5.6.200.0130.07318.19
5.6.190.0100.07720.63
5.6.180.0370.04320.50
5.6.170.0100.04720.53
5.6.160.0070.06720.55
5.6.150.0070.03718.14
5.6.140.0070.04318.16
5.6.130.0070.08318.17
5.6.120.0100.08020.73
5.6.110.0030.09021.11
5.6.100.0100.07321.03
5.6.90.0030.05320.96
5.6.80.0070.04320.38
5.5.350.0100.05720.43
5.5.340.0100.08018.07
5.5.330.0130.06720.19
5.5.320.0270.03720.32
5.5.310.0130.04020.34
5.5.300.0030.07017.94
5.5.290.0170.06718.04
5.5.280.0100.06720.87
5.5.270.0100.05020.88
5.5.260.0100.08020.86
5.5.250.0000.05020.58
5.5.240.0170.04020.12
5.4.450.0900.08019.45
5.4.440.0730.07019.38
5.4.430.0900.05019.60
5.4.420.0630.00019.41
5.4.410.0630.00019.30
5.4.400.0600.00019.16
5.4.390.0630.00019.14
5.4.380.0700.00019.02
5.4.370.0800.00019.12
5.4.360.0670.00019.16
5.4.350.0630.00019.11
5.4.340.0040.03612.01
5.4.320.0070.03512.50
5.4.310.0030.04012.49
5.4.300.0080.03412.50
5.4.290.0070.03712.49
5.4.280.0060.03412.39
5.4.270.0060.03412.39
5.4.260.0040.03812.39
5.4.250.0100.04312.39
5.4.240.0090.03212.39
5.4.230.0050.03912.38
5.4.220.0070.04212.38
5.4.210.0070.03712.38
5.4.200.0070.03712.38
5.4.190.0060.03612.38
5.4.180.0040.03812.38
5.4.170.0040.03812.39
5.4.160.0050.03712.38
5.4.150.0080.04212.38
5.4.140.0070.03612.07
5.4.130.0040.03612.05
5.4.120.0090.03612.01
5.4.110.0060.03512.00
5.4.100.0050.03512.00
5.4.90.0040.04112.01
5.4.80.0070.03512.00
5.4.70.0070.03312.00
5.4.60.0040.03512.00
5.4.50.0050.03512.00
5.4.40.0040.03511.99
5.4.30.0080.03311.99
5.4.20.0070.03311.99
5.4.10.0100.03911.99
5.4.00.0040.04411.48
5.3.290.0070.03712.80
5.3.280.0060.03712.71
5.3.270.0070.03912.72
5.3.260.0080.03912.72
5.3.250.0070.03612.72
5.3.240.0040.04012.72
5.3.230.0060.03812.71
5.3.220.0050.03812.68
5.3.210.0110.03812.68
5.3.200.0070.03812.68
5.3.190.0060.04112.68
5.3.180.0100.03212.67
5.3.170.0090.03112.67
5.3.160.0030.03812.67
5.3.150.0070.03512.68
5.3.140.0090.03612.66
5.3.130.0090.03712.66
5.3.120.0030.04812.66
5.3.110.0100.03912.66
5.3.100.0050.03712.13
5.3.90.0050.04112.11
5.3.80.0070.03512.10
5.3.70.0050.03812.10
5.3.60.0050.03612.09
5.3.50.0070.03512.03
5.3.40.0050.03712.03
5.3.30.0070.03412.00
5.3.20.0040.03611.77
5.3.10.0090.03211.74
5.3.00.0060.03511.73
5.2.170.0040.0319.22
5.2.160.0040.0299.22
5.2.150.0030.0319.21
5.2.140.0080.0269.21
5.2.130.0050.0289.18
5.2.120.0030.0299.17
5.2.110.0060.0289.18
5.2.100.0030.0309.18
5.2.90.0050.0299.18
5.2.80.0040.0309.17
5.2.70.0040.0309.18
5.2.60.0040.0329.12
5.2.50.0060.0289.09
5.2.40.0030.0319.07
5.2.30.0030.0329.05
5.2.20.0040.0319.04
5.2.10.0050.0288.94
5.2.00.0050.0288.80
5.1.60.0040.0338.09
5.1.50.0060.0228.09
5.1.40.0020.0268.07
5.1.30.0010.0288.42
5.1.20.0020.0278.44
5.1.10.0020.0278.17
5.1.00.0040.0248.16
5.0.50.0020.0216.63
5.0.40.0040.0186.48
5.0.30.0030.0306.29
5.0.20.0040.0186.26
5.0.10.0050.0266.24
5.0.00.0030.0316.23
4.4.90.0020.0164.78
4.4.80.0040.0134.76
4.4.70.0020.0164.76
4.4.60.0000.0184.76
4.4.50.0040.0144.77
4.4.40.0040.0244.71
4.4.30.0040.0144.76
4.4.20.0050.0144.84
4.4.10.0020.0174.85
4.4.00.0050.0234.76
4.3.110.0010.0174.67
4.3.100.0020.0194.67
4.3.90.0030.0164.63
4.3.80.0040.0234.59
4.3.70.0040.0134.63
4.3.60.0070.0104.63
4.3.50.0030.0154.63
4.3.40.0020.0244.54
4.3.30.0000.0183.28
4.3.20.0020.0163.25
4.3.10.0010.0173.22
4.3.00.0130.0277.14

preferences:
49.44 ms | 404 KiB | 6 Q