3v4l.org

run code in 300+ PHP versions simultaneously
<?php $oXMLWriter = new XMLWriter; $oXMLWriter->openMemory(); $oXMLWriter->startDocument('1.0', 'UTF-8'); $oXMLWriter->startElement('test'); $oXMLWriter->writeAttribute('value', "Just <span style=\"color:red\">testing</span>:漢字"); $oXMLWriter->text('Hello, World!'); $oXMLWriter->endElement(); $oXMLWriter->endDocument(); echo htmlspecialchars($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)
8.3.60.0070.01418.43
8.3.50.0080.01321.99
8.3.40.0140.00318.67
8.3.30.0130.00318.69
8.3.20.0080.00018.96
8.3.10.0050.00321.22
8.3.00.0000.00723.61
8.2.180.0110.00816.87
8.2.170.0040.01122.96
8.2.160.0070.00720.47
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00017.88
8.2.110.0090.00022.37
8.2.100.0040.00817.78
8.2.90.0000.00818.47
8.2.80.0000.00918.90
8.2.70.0080.00017.38
8.2.60.0040.00417.92
8.2.50.0080.00018.07
8.2.40.0000.00817.63
8.2.30.0000.00821.51
8.2.20.0030.00517.77
8.2.10.0070.00017.64
8.2.00.0080.00017.82
8.1.280.0110.00725.92
8.1.270.0030.00622.32
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00324.08
8.1.230.0040.00719.27
8.1.220.0000.00817.89
8.1.210.0040.00418.77
8.1.200.0070.00317.48
8.1.190.0000.00917.35
8.1.180.0060.00318.10
8.1.170.0040.00418.68
8.1.160.0050.00218.85
8.1.150.0000.00918.87
8.1.140.0060.00317.50
8.1.130.0000.00817.91
8.1.120.0000.00817.49
8.1.110.0080.00017.50
8.1.100.0050.00317.59
8.1.90.0070.00017.53
8.1.80.0080.00017.49
8.1.70.0070.00017.53
8.1.60.0000.00817.67
8.1.50.0070.00017.61
8.1.40.0000.01117.55
8.1.30.0040.00417.71
8.1.20.0000.00817.75
8.1.10.0000.00817.74
8.1.00.0070.00017.59
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0030.00318.63
8.0.270.0040.00417.37
8.0.260.0000.00616.91
8.0.250.0070.00017.09
8.0.240.0000.01017.04
8.0.230.0040.00417.16
8.0.220.0000.00716.89
8.0.210.0030.00316.91
8.0.200.0000.00616.98
8.0.190.0040.00417.04
8.0.180.0040.00416.97
8.0.170.0000.00716.93
8.0.160.0040.00417.00
8.0.150.0000.00716.99
8.0.140.0050.00616.90
8.0.130.0000.00713.41
8.0.120.0030.00516.88
8.0.110.0000.00916.89
8.0.100.0000.00717.09
8.0.90.0000.00717.08
8.0.80.0120.00317.05
8.0.70.0040.00417.13
8.0.60.0040.00417.06
8.0.50.0040.00416.98
8.0.30.0080.01217.08
8.0.20.0130.01017.51
8.0.10.0030.00517.01
8.0.00.0100.01316.91
7.4.330.0020.00213.43
7.4.320.0000.00616.48
7.4.300.0060.00016.80
7.4.290.0000.00716.78
7.4.280.0000.00716.76
7.4.270.0000.00816.55
7.4.260.0030.00313.34
7.4.250.0000.00716.52
7.4.240.0030.00316.77
7.4.230.0000.00716.49
7.4.220.0090.01316.43
7.4.210.0070.00816.76
7.4.200.0070.00016.75
7.4.190.0070.00016.47
7.4.160.0120.00316.70
7.4.150.0070.01017.40
7.4.140.0110.01117.86
7.4.130.0120.00916.46
7.4.120.0100.00716.63
7.4.110.0110.00716.57
7.4.100.0120.01216.52
7.4.90.0080.00816.68
7.4.80.0100.00719.39
7.4.70.0110.00516.66
7.4.60.0160.00316.80
7.4.50.0000.00516.49
7.4.40.0070.00722.52
7.4.30.0120.00616.81
7.4.00.0060.00614.84
7.3.330.0000.00613.17
7.3.320.0030.00613.13
7.3.310.0000.00816.40
7.3.300.0000.00716.25
7.3.290.0040.01116.33
7.3.280.0060.00916.32
7.3.270.0130.00317.40
7.3.260.0090.00818.24
7.3.250.0110.00616.55
7.3.240.0100.01016.25
7.3.230.0110.00616.59
7.3.210.0070.01016.69
7.3.200.0120.00719.39
7.3.190.0130.00916.57
7.3.180.0170.00016.40
7.3.170.0130.00316.45
7.3.160.0030.01416.47
7.3.120.0090.00614.98
7.2.330.0070.01016.73
7.2.320.0070.01716.70
7.2.310.0090.01216.53
7.2.300.0170.00016.75
7.2.290.0080.00916.61
7.2.00.0030.00719.49
7.1.200.0110.00015.58
7.1.100.0000.01017.60
7.1.70.0040.00416.77
7.1.60.0100.01319.40
7.1.50.0260.01334.58
7.1.00.0000.03722.52
7.0.200.0000.00816.45
7.0.140.0070.06322.03
7.0.80.0200.07319.97
7.0.70.0170.06720.03
7.0.60.0100.07320.11
7.0.50.0300.07020.34
7.0.40.0130.06320.14
7.0.30.0070.08720.17
7.0.20.0170.07020.18
7.0.10.0030.06020.16
7.0.00.0130.08020.12
5.6.280.0030.07321.18
5.6.230.0200.07320.66
5.6.220.0100.08020.59
5.6.210.0030.08720.78
5.6.200.0070.08321.16
5.6.190.0130.07721.21
5.6.180.0130.08321.00
5.6.170.0070.08721.11
5.6.160.0070.08021.14
5.6.150.0030.07321.10
5.6.140.0070.06721.05
5.6.130.0000.05321.03
5.6.120.0100.07721.21
5.6.110.0000.09320.97
5.6.100.0130.08321.20
5.6.90.0070.08021.06
5.6.80.0070.08320.49
5.6.70.0270.06320.32
5.6.60.0030.08720.34
5.6.50.0170.07720.36
5.6.40.0030.08320.37
5.6.30.0000.08720.45
5.6.20.0100.07320.54
5.6.10.0100.07320.39
5.6.00.0070.05020.36
5.5.370.0100.06320.61
5.5.360.0070.08720.57
5.5.350.0070.08320.41
5.5.340.0070.06320.97
5.5.330.0070.08320.95
5.5.320.0170.07720.80
5.5.310.0070.08020.93
5.5.300.0030.07020.80
5.5.290.0070.08020.91
5.5.280.0130.07720.89
5.5.270.0030.08720.95
5.5.260.0100.04020.92
5.5.250.0070.06720.67
5.5.240.0100.07020.32
5.5.230.0070.07720.32
5.5.220.0100.07320.32
5.5.210.0000.06320.31
5.5.200.0100.06020.28
5.5.190.0100.05320.24
5.5.180.0070.06720.29
5.5.160.0070.08020.32
5.5.150.0170.07320.30
5.5.140.0000.07720.26
5.5.130.0100.08320.24
5.5.120.0100.06020.13
5.5.110.0170.06720.30
5.5.100.0170.07320.04
5.5.90.0100.07720.20
5.5.80.0000.08320.19
5.5.70.0130.07320.14
5.5.60.0070.07320.14
5.5.50.0100.04720.18
5.5.40.0000.06720.06
5.5.30.0200.06320.17
5.5.20.0100.06020.18
5.5.10.0170.07020.11
5.5.00.0070.07320.16
5.4.450.0100.05719.21
5.4.440.0000.05319.50
5.4.430.0030.08019.42
5.4.420.0100.06019.42
5.4.410.0030.08019.24
5.4.400.0070.08019.15
5.4.390.0130.07019.10
5.4.380.0070.07718.86
5.4.370.0030.08018.88
5.4.360.0030.08019.13
5.4.350.0100.07319.30
5.4.340.0000.06719.10
5.4.320.0200.06318.89
5.4.310.0100.05319.10
5.4.300.0130.07319.09
5.4.290.0170.05719.09
5.4.280.0070.08018.85
5.4.270.0130.07019.10
5.4.260.0070.05319.29
5.4.250.0170.07019.16
5.4.240.0170.07319.20
5.4.230.0070.06019.29
5.4.220.0100.07719.09
5.4.210.0100.07019.09
5.4.200.0070.05319.21
5.4.190.0200.06319.09
5.4.180.0000.08719.18
5.4.170.0070.07319.18
5.4.160.0100.07719.20
5.4.150.0000.08018.88
5.4.140.0000.08016.32
5.4.130.0070.07016.39
5.4.120.0070.06716.46
5.4.110.0100.08316.44
5.4.100.0070.07316.36
5.4.90.0070.07316.46
5.4.80.0000.04716.42
5.4.70.0070.05716.51
5.4.60.0100.06716.35
5.4.50.0070.03716.34
5.4.40.0070.05016.53
5.4.30.0000.05016.36
5.4.20.0030.04016.44
5.4.10.0030.08016.35
5.4.00.0030.04715.79
5.3.290.0100.07714.72
5.3.280.0100.07314.64
5.3.270.0130.07314.54
5.3.260.0100.06714.51
5.3.250.0100.07314.64
5.3.240.0100.05714.65
5.3.230.0030.07714.63
5.3.220.0100.06314.64
5.3.210.0030.07014.55
5.3.200.0030.08314.65
5.3.190.0070.08014.57
5.3.180.0070.07314.63
5.3.170.0070.07314.49
5.3.160.0030.05014.49
5.3.150.0030.03714.54
5.3.140.0030.06714.61
5.3.130.0030.05014.61
5.3.120.0000.06014.58
5.3.110.0070.07714.57
5.3.100.0070.03714.02
5.3.90.0070.08014.07
5.3.80.0100.07313.84
5.3.70.0070.08014.03
5.3.60.0030.06713.83
5.3.50.0030.05013.92
5.3.40.0030.08713.77
5.3.30.0100.04313.94
5.3.20.0170.06013.52
5.3.10.0100.06713.72
5.3.00.0100.07713.67
5.2.170.0070.04712.46
5.2.160.0100.05312.46
5.2.150.0100.05712.46
5.2.140.0000.03312.46
5.2.130.0000.04712.46
5.2.120.0100.05312.46
5.2.110.0070.06012.46
5.2.100.0070.03012.46
5.2.90.0000.04712.46
5.2.80.0070.06312.46
5.2.70.0100.03312.46
5.2.60.0030.06312.46
5.2.50.0070.02712.46
5.2.40.0100.05012.46
5.2.30.0000.04312.46
5.2.20.0000.03312.46
5.2.10.0000.06312.46
5.2.00.0100.05712.46
5.1.60.0070.04312.46
5.1.50.0030.05312.46
5.1.40.0170.04012.46
5.1.30.0000.05712.46
5.1.20.0130.05012.46
5.1.10.0030.05312.46
5.1.00.0070.05712.46
5.0.50.0030.04712.46
5.0.40.0100.03712.46
5.0.30.0030.06012.46
5.0.20.0000.04712.46
5.0.10.0100.03312.46
5.0.00.0070.05312.46
4.4.90.0030.03312.46
4.4.80.0030.02312.46
4.4.70.0000.03712.46
4.4.60.0000.01712.46
4.4.50.0030.02012.46
4.4.40.0000.03312.46
4.4.30.0070.03312.46
4.4.20.0000.02712.46
4.4.10.0070.03012.46
4.4.00.0030.03712.46
4.3.110.0000.03712.46
4.3.100.0030.03712.46
4.3.90.0030.03712.46
4.3.80.0000.06012.46
4.3.70.0000.03712.46
4.3.60.0030.03312.46
4.3.50.0030.03712.46
4.3.40.0100.03312.46
4.3.30.0000.03712.46
4.3.20.0000.03712.46
4.3.10.0030.03712.46
4.3.00.0030.03312.46

preferences:
47.18 ms | 400 KiB | 5 Q