3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dom = new DOMDocument(); $dom->appendChild($dom->createElement('xml')); $dom->documentElement->appendChild($dom->createComment('comment')); echo $dom->saveXml();

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)
8.3.60.0060.00918.30
8.3.50.0120.00722.05
8.3.40.0070.00718.87
8.3.30.0070.01419.01
8.3.20.0080.00020.43
8.3.10.0000.00822.02
8.3.00.0050.00519.92
8.2.180.0190.00616.75
8.2.170.0120.00422.96
8.2.160.0100.00620.47
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00421.34
8.2.110.0000.00922.45
8.2.100.0090.00318.28
8.2.90.0040.00419.30
8.2.80.0040.00417.97
8.2.70.0050.00517.62
8.2.60.0000.00918.18
8.2.50.0030.00618.07
8.2.40.0000.00718.34
8.2.30.0020.00518.39
8.2.20.0040.00417.73
8.2.10.0050.00318.03
8.2.00.0050.00317.87
8.1.280.0110.00425.92
8.1.270.0000.00824.14
8.1.260.0070.00026.35
8.1.250.0110.00328.09
8.1.240.0000.00924.08
8.1.230.0040.00819.23
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0000.00817.38
8.1.180.0060.00318.10
8.1.170.0000.00918.81
8.1.160.0000.00722.00
8.1.150.0030.00519.07
8.1.140.0070.00017.46
8.1.130.0030.00318.02
8.1.120.0040.00417.63
8.1.110.0040.00417.64
8.1.100.0000.00717.46
8.1.90.0030.00417.63
8.1.80.0030.00517.51
8.1.70.0040.00417.52
8.1.60.0060.00317.74
8.1.50.0000.00817.55
8.1.40.0000.00717.71
8.1.30.0040.00417.65
8.1.20.0000.00817.69
8.1.10.0040.00417.82
8.1.00.0000.00817.65
8.0.300.0020.00518.77
8.0.290.0030.00616.88
8.0.280.0000.00718.52
8.0.270.0030.00317.36
8.0.260.0030.00317.32
8.0.250.0030.00316.98
8.0.240.0000.00817.15
8.0.230.0030.00317.00
8.0.220.0030.00316.96
8.0.210.0030.00617.02
8.0.200.0050.00217.03
8.0.190.0000.00816.96
8.0.180.0040.00417.01
8.0.170.0000.00816.99
8.0.160.0040.00416.98
8.0.150.0040.00416.81
8.0.140.0070.00016.95
8.0.130.0000.00613.42
8.0.120.0030.00516.98
8.0.110.0000.00816.83
8.0.100.0040.00417.05
8.0.90.0070.00016.97
8.0.80.0130.00716.85
8.0.70.0000.00716.96
8.0.60.0050.00316.96
8.0.50.0040.00417.04
8.0.30.0140.00517.18
8.0.20.0090.01017.40
8.0.10.0090.00017.17
8.0.00.0090.01016.90
7.4.330.0060.00015.17
7.4.320.0030.00316.62
7.4.300.0000.00716.68
7.4.290.0040.00416.50
7.4.280.0000.00716.50
7.4.270.0030.00316.68
7.4.260.0030.00316.65
7.4.250.0070.00016.54
7.4.240.0020.00516.63
7.4.230.0030.00316.73
7.4.220.0170.00716.64
7.4.210.0100.00316.52
7.4.200.0020.00716.75
7.4.160.0110.00616.46
7.4.150.0110.00717.40
7.4.140.0080.00817.86
7.4.130.0070.01016.61
7.4.120.0150.00616.71
7.4.110.0070.01016.51
7.4.100.0080.00816.62
7.4.90.0070.01016.56
7.4.80.0110.01119.39
7.4.70.0080.01616.56
7.4.60.0140.00516.76
7.4.50.0040.00416.53
7.4.40.0090.00616.76
7.4.30.0120.00916.64
7.4.00.0070.01014.79
7.3.330.0000.00513.23
7.3.320.0050.00013.12
7.3.310.0030.00316.27
7.3.300.0000.00616.26
7.3.290.0090.00616.28
7.3.280.0050.01016.34
7.3.270.0130.00317.40
7.3.260.0040.01516.62
7.3.250.0080.01016.63
7.3.240.0110.00616.53
7.3.230.0060.01016.39
7.3.210.0120.00816.24
7.3.200.0100.00719.39
7.3.190.0160.00016.38
7.3.180.0120.00316.44
7.3.170.0090.00716.27
7.3.160.0100.00716.35
7.3.120.0090.00314.83
7.3.10.0080.00316.71
7.3.00.0000.01216.53
7.2.330.0070.01016.69
7.2.320.0180.00016.40
7.2.310.0080.00916.62
7.2.300.0080.00816.57
7.2.290.0100.00716.80
7.2.130.0030.01016.85
7.2.120.0060.00916.89
7.2.110.0040.00816.84
7.2.100.0070.00317.16
7.2.90.0090.00317.14
7.2.80.0030.01017.25
7.2.70.0000.00916.91
7.2.60.0060.00616.55
7.2.50.0030.00616.91
7.2.40.0000.00916.90
7.2.30.0040.00717.00
7.2.20.0070.00316.73
7.2.10.0000.00816.87
7.2.00.0030.01018.24
7.1.250.0070.00415.41
7.1.200.0090.00315.57
7.1.100.0070.01018.21
7.1.70.0000.00817.15
7.1.60.0030.01419.70
7.1.50.0100.00616.93
7.1.00.0070.07322.39
7.0.200.0320.00314.75
7.0.140.0000.08022.13
7.0.60.0030.05719.90
7.0.50.0170.07017.95
7.0.40.0070.09320.29
7.0.30.0270.08720.27
7.0.20.0270.04320.24
7.0.10.0070.05020.25
7.0.00.0100.08320.24
5.6.210.0170.07020.76
5.6.200.0130.07018.22
5.6.190.0070.08720.83
5.6.180.0400.06020.48
5.6.170.0270.03720.61
5.6.160.0130.04020.55
5.6.150.0070.06018.18
5.6.140.0100.03718.24
5.6.130.0100.03718.20
5.6.120.0130.07721.05
5.6.110.0030.04321.13
5.6.100.0100.08020.98
5.6.90.0100.08021.07
5.6.80.0070.03720.39
5.5.350.0100.06020.50
5.5.340.0100.06318.09
5.5.330.0100.07320.36
5.5.320.0070.07720.37
5.5.310.0300.07720.48
5.5.300.0100.05718.02
5.5.290.0100.04318.03
5.5.280.0070.07020.78
5.5.270.0070.06720.88
5.5.260.0030.07320.83
5.5.250.0100.07320.62
5.5.240.0100.05320.22
5.4.450.0830.06319.63
5.4.440.1030.03319.20
5.4.430.0830.05719.32
5.4.420.0170.06719.36
5.4.410.0030.06018.79
5.4.400.0330.05318.83
5.4.390.0230.05718.76
5.4.380.0370.06018.66
5.4.370.0030.04318.53
5.4.360.0170.04318.63
5.4.350.0040.04112.03
5.4.340.0070.04112.03
5.4.320.0080.03512.52
5.4.310.0060.03712.51
5.4.300.0060.03612.52
5.4.290.0100.03312.52
5.4.280.0050.03612.41
5.4.270.0040.03812.41
5.4.260.0040.04012.41
5.4.250.0060.03812.41
5.4.240.0070.03512.41
5.4.230.0080.03612.41
5.4.220.0060.03612.40
5.4.210.0060.03512.41
5.4.200.0070.03612.40
5.4.190.0040.03812.40
5.4.180.0070.03512.40
5.4.170.0060.03612.41
5.4.160.0040.03812.41
5.4.150.0030.03812.41
5.4.140.0040.03812.09
5.4.130.0070.03312.07
5.4.120.0050.03612.03
5.4.110.0040.03712.04
5.4.100.0060.03812.03
5.4.90.0010.04212.03
5.4.80.0040.03912.03
5.4.70.0080.03112.03
5.4.60.0100.03312.03
5.4.50.0050.03512.02
5.4.40.0070.04012.02
5.4.30.0060.03412.01
5.4.20.0050.03612.01
5.4.10.0070.03312.02
5.4.00.0030.04511.50
5.3.290.0130.05412.80
5.3.280.0050.04012.71
5.3.270.0090.03812.72
5.3.260.0060.03912.73
5.3.250.0050.03812.73
5.3.240.0070.03712.73
5.3.230.0060.03812.72
5.3.220.0080.03712.69
5.3.210.0050.03912.69
5.3.200.0090.03312.68
5.3.190.0080.04012.69
5.3.180.0080.03812.69
5.3.170.0050.04012.68
5.3.160.0060.03512.68
5.3.150.0040.03812.69
5.3.140.0050.03612.68
5.3.130.0070.03712.67
5.3.120.0080.04712.67
5.3.110.0060.03812.67
5.3.100.0060.03912.16
5.3.90.0060.03712.14
5.3.80.0060.03512.13
5.3.70.0060.03612.13
5.3.60.0070.03812.11
5.3.50.0050.03712.06
5.3.40.0080.03612.06
5.3.30.0080.05012.02
5.3.20.0160.04111.80
5.3.10.0090.03411.77
5.3.00.0060.04011.75
5.2.170.0050.0299.26
5.2.160.0080.0329.26
5.2.150.0070.0319.25
5.2.140.0070.0319.25
5.2.130.0040.0289.22
5.2.120.0070.0279.21
5.2.110.0060.0349.23
5.2.100.0040.0289.22
5.2.90.0020.0329.22
5.2.80.0060.0319.21
5.2.70.0050.0289.21
5.2.60.0030.0319.17
5.2.50.0040.0379.14
5.2.40.0060.0289.11
5.2.30.0030.0309.09
5.2.20.0030.0299.08
5.2.10.0040.0289.00
5.2.00.0040.0298.86
5.1.60.0040.0238.14
5.1.50.0070.0218.14
5.1.40.0010.0278.13
5.1.30.0050.0418.48
5.1.20.0080.0238.49
5.1.10.0050.0298.22
5.1.00.0090.0298.22
5.0.50.0030.0246.70
5.0.40.0060.0236.56
5.0.30.0030.0326.38
5.0.20.0010.0226.35
5.0.10.0020.0216.32
5.0.00.0040.0306.31
4.4.90.0030.0154.78
4.4.80.0010.0174.75
4.4.70.0050.0134.76
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0030.0304.71
4.4.30.0020.0184.76
4.4.20.0030.0164.84
4.4.10.0040.0144.85
4.4.00.0030.0254.75
4.3.110.0020.0164.67
4.3.100.0020.0154.67
4.3.90.0040.0134.64
4.3.80.0040.0234.59
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0040.0144.63
4.3.40.0020.0244.54
4.3.30.0020.0163.28
4.3.20.0030.0143.25
4.3.10.0020.0153.21
4.3.00.0030.03315.01

preferences:
42.11 ms | 401 KiB | 5 Q