3v4l.org

run code in 300+ PHP versions simultaneously
<?php $oXMLWriter = new XMLWriter; $oXMLWriter->openMemory(); $oXMLWriter->startDocument('1.0', 'cp1251'); $oXMLWriter->startElement('test'); $oXMLWriter->writeAttribute('value', "Антон Стрижов"); $oXMLWriter->text('Hello, World!'); $oXMLWriter->endElement(); $oXMLWriter->endDocument(); echo $oXMLWriter->outputMemory(TRUE);

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)
8.3.60.0160.00718.82
8.3.50.0140.00318.81
8.3.40.0070.01419.40
8.3.30.0190.00019.51
8.3.20.0040.00421.10
8.3.10.0040.00422.79
8.3.00.0040.00423.09
8.2.180.0080.00817.63
8.2.170.0120.00322.96
8.2.160.0070.01421.74
8.2.150.0050.00524.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0070.00520.36
8.2.110.0090.00023.00
8.2.100.0100.00318.66
8.2.90.0080.00319.92
8.2.80.0030.00718.54
8.2.70.0060.00618.25
8.2.60.0080.00318.68
8.2.50.0100.00518.13
8.2.40.0060.00319.09
8.2.30.0060.00618.77
8.2.20.0070.00318.38
8.2.10.0000.00820.12
8.2.00.0070.00718.49
8.1.270.0060.00423.03
8.1.260.0080.00426.35
8.1.250.0070.00728.09
8.1.240.0040.00424.62
8.1.230.0130.00320.16
8.1.220.0070.00318.29
8.1.210.0040.00818.77
8.1.200.0100.00018.22
8.1.190.0030.00818.29
8.1.180.0080.00418.11
8.1.170.0000.01119.24
8.1.160.0000.01122.88
8.1.150.0030.00919.32
8.1.140.0040.01118.32
8.1.130.0100.00018.54
8.1.120.0050.00518.20
8.1.110.0080.00318.17
8.1.100.0000.01018.22
8.1.90.0000.01018.10
8.1.80.0070.00018.31
8.1.70.0060.00618.28
8.1.60.0040.01118.37
8.1.50.0100.00318.30
8.1.40.0110.00018.27
8.1.30.0090.00318.47
8.1.20.0000.00818.47
8.1.10.0080.00318.45
8.1.00.0080.00418.31
8.0.300.0070.00218.77
8.0.290.0030.00618.16
8.0.280.0000.00919.37
8.0.270.0030.00818.12
8.0.260.0050.00917.52
8.0.250.0100.00317.79
8.0.240.0040.00717.70
8.0.230.0100.00017.71
8.0.220.0080.00417.59
8.0.210.0100.00017.68
8.0.200.0090.00017.73
8.0.190.0040.00917.67
8.0.180.0040.00917.67
8.0.170.0100.00317.73
8.0.160.0100.00717.55
8.0.150.0080.00517.49
8.0.140.0110.00417.60
8.0.130.0100.00014.07
8.0.120.0060.00317.04
8.0.110.0000.00917.04
8.0.100.0030.00617.16
8.0.90.0040.00417.16
8.0.80.0090.01017.10
8.0.70.0000.01017.28
8.0.60.0030.00617.24
8.0.50.0090.00017.20
8.0.30.0150.00817.21
8.0.20.0120.01217.73
8.0.10.0060.00317.44
8.0.00.0120.00917.12
7.4.330.0030.00715.70
7.4.320.0080.00317.26
7.4.300.0060.00417.29
7.4.290.0100.00717.27
7.4.280.0030.00717.13
7.4.270.0120.00317.24
7.4.260.0050.00817.41
7.4.250.0060.00316.86
7.4.240.0000.00816.77
7.4.230.0040.00416.98
7.4.220.0120.00916.91
7.4.210.0090.00816.80
7.4.200.0000.00916.90
7.4.190.0040.00417.00
7.4.160.0060.01216.68
7.4.150.0040.01717.40
7.4.140.0080.01317.86
7.4.130.0110.01016.81
7.4.120.0170.00516.80
7.4.110.0150.00916.60
7.4.100.0080.01216.92
7.4.90.0120.00916.58
7.4.80.0090.01319.39
7.4.70.0040.02016.59
7.4.60.0150.00316.85
7.4.50.0000.01116.95
7.4.40.0030.01722.77
7.4.30.0160.01016.88
7.4.00.0060.01215.07
7.3.330.0090.00213.71
7.3.320.0070.00413.84
7.3.310.0040.00416.43
7.3.300.0050.00316.37
7.3.290.0080.00816.50
7.3.280.0120.00916.48
7.3.270.0060.01317.40
7.3.260.0190.00516.88
7.3.250.0120.01016.79
7.3.240.0090.01216.82
7.3.230.0060.01316.45
7.3.210.0150.00716.56
7.3.200.0120.00919.39
7.3.190.0090.00916.54
7.3.180.0120.00616.65
7.3.170.0060.01216.77
7.3.160.0090.00916.71
7.3.120.0030.01214.76
7.2.330.0100.01016.97
7.2.320.0120.01216.77
7.2.310.0140.00616.99
7.2.300.0100.01016.98
7.2.290.0110.00716.75
7.2.60.0040.01117.00
7.2.00.0070.01019.68
7.1.200.0080.00816.03
7.1.100.0070.00718.22
7.1.70.0060.00317.24
7.1.60.0000.02219.82
7.1.50.0120.00617.12
7.1.00.0030.08022.56
7.0.200.0130.00316.80
7.0.140.0070.07322.17
7.0.60.0230.08020.14
7.0.50.0070.06717.97
7.0.40.0100.08720.53
7.0.30.0270.07320.45
7.0.20.0230.08020.25
7.0.10.0030.08720.55
7.0.00.0030.08020.39
5.6.280.0030.07721.38
5.6.210.0170.07020.95
5.6.200.0030.06318.45
5.6.190.0070.06020.61
5.6.180.0200.04020.65
5.6.170.0300.05020.75
5.6.160.0030.06020.70
5.6.150.0070.08318.43
5.6.140.0030.08318.46
5.6.130.0030.04018.46
5.6.120.0100.08721.32
5.6.110.0000.10021.22
5.6.100.0200.06721.34
5.6.90.0100.08321.25
5.6.80.0030.09020.66
5.5.350.0100.05320.56
5.5.340.0030.08718.20
5.5.330.0030.05020.50
5.5.320.0370.04320.54
5.5.310.0230.05720.44
5.5.300.0070.03718.23
5.5.290.0130.06718.23
5.5.280.0070.07021.12
5.5.270.0000.09320.99
5.5.260.0030.09320.95
5.5.250.0070.07320.79
5.5.240.0130.04020.52
5.4.450.0230.04319.46
5.4.440.0570.04319.72
5.4.430.0730.00019.81
5.4.420.0700.00019.42
5.4.410.0130.05319.22
5.4.400.0070.05719.01
5.4.390.0130.05318.82
5.4.380.0270.05319.04
5.4.370.0170.05718.76
5.4.360.0230.05018.98
5.4.350.0300.04718.95
5.4.340.0270.04719.01
5.4.320.0040.03912.75
5.4.310.0070.04612.75
5.4.300.0040.04112.75
5.4.290.0050.04112.75
5.4.280.0050.04612.62
5.4.270.0090.03912.62
5.4.260.0100.04912.62
5.4.250.0070.04212.63
5.4.240.0100.03812.63
5.4.230.0110.04312.61
5.4.220.0160.08012.62
5.4.210.0060.05212.62
5.4.200.0040.04312.61
5.4.190.0070.03812.61
5.4.180.0070.04012.61
5.4.170.0060.05212.63
5.4.160.0070.04512.62
5.4.150.0170.05912.62
5.4.140.0090.04712.30
5.4.130.0080.05112.29
5.4.120.0070.04412.25
5.4.110.0090.04512.24
5.4.100.0070.03812.24
5.4.90.0120.05412.24
5.4.80.0100.04212.24
5.4.70.0090.04312.24
5.4.60.0080.04512.23
5.4.50.0080.03612.23
5.4.40.0060.03612.22
5.4.30.0110.03712.22
5.4.20.0070.04112.22
5.4.10.0090.03412.21
5.4.00.0080.03911.71
5.3.290.0060.04113.01
5.3.280.0100.04612.92
5.3.270.0050.04612.93
5.3.260.0050.04812.93
5.3.250.0100.03612.93
5.3.240.0050.04412.93
5.3.230.0100.04912.93
5.3.220.0080.05112.89
5.3.210.0070.04012.89
5.3.200.0090.03712.89
5.3.190.0060.04312.89
5.3.180.0100.04012.89
5.3.170.0040.04012.89
5.3.160.0080.03812.89
5.3.150.0080.03612.89
5.3.140.0050.03912.88
5.3.130.0060.04512.87
5.3.120.0080.04312.88
5.3.110.0060.04612.88
5.3.100.0060.03812.36
5.3.90.0070.03712.34
5.3.80.0060.04412.32
5.3.70.0090.03512.32
5.3.60.0100.03412.31
5.3.50.0090.04412.25
5.3.40.0120.03912.25
5.3.30.0070.03712.22
5.3.20.0040.03912.00
5.3.10.0030.03811.96
5.3.00.0040.03911.95
5.2.170.0060.0309.45
5.2.160.0050.0319.45
5.2.150.0030.0349.45
5.2.140.0010.0419.45
5.2.130.0100.0589.40
5.2.120.0110.0469.40
5.2.110.0090.0409.41
5.2.100.0090.0299.40
5.2.90.0060.0309.41
5.2.80.0050.0339.40
5.2.70.0080.0459.40
5.2.60.0060.0379.36
5.2.50.0010.0369.33
5.2.40.0040.0319.30
5.2.30.0040.0329.28
5.2.20.0050.0309.27
5.2.10.0040.0319.20
5.2.00.0030.0329.05
5.1.60.0030.0278.33
5.1.50.0040.0268.33
5.1.40.0030.0278.32
5.1.30.0070.0248.66
5.1.20.0040.0288.69
5.1.10.0070.0228.12
5.1.00.0020.0278.13
5.0.50.0020.0226.59
5.0.40.0040.0186.46
5.0.30.0040.0306.27
5.0.20.0040.0206.25
5.0.10.0040.0196.22
5.0.00.0040.0306.21
4.4.90.0020.0164.78
4.4.80.0010.0164.75
4.4.70.0030.0144.76
4.4.60.0030.0154.76
4.4.50.0030.0154.77
4.4.40.0040.0244.71
4.4.30.0050.0134.76
4.4.20.0010.0214.84
4.4.10.0040.0144.85
4.4.00.0030.0254.76
4.3.110.0030.0224.67
4.3.100.0030.0164.66
4.3.90.0040.0204.63
4.3.80.0030.0324.58
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0010.0174.63
4.3.40.0010.0264.54
4.3.30.0020.0163.27
4.3.20.0030.0203.25
4.3.10.0020.0183.21
4.3.00.0000.01315.60

preferences:
54.91 ms | 400 KiB | 5 Q