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 $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)
8.3.60.0040.01118.25
8.3.50.0140.00821.08
8.3.40.0110.00418.89
8.3.30.0040.01118.67
8.3.20.0080.00018.75
8.3.10.0000.00719.54
8.3.00.0050.00323.62
8.2.180.0140.00425.92
8.2.170.0070.00718.96
8.2.160.0070.00720.65
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00819.48
8.2.110.0100.00020.84
8.2.100.0080.00317.84
8.2.90.0070.00018.47
8.2.80.0030.00618.22
8.2.70.0000.00817.75
8.2.60.0030.00717.63
8.2.50.0070.00419.35
8.2.40.0050.00318.29
8.2.30.0070.00018.26
8.2.20.0000.00717.95
8.2.10.0000.00817.73
8.2.00.0030.00617.64
8.1.280.0060.00925.92
8.1.270.0090.00023.92
8.1.260.0070.00726.35
8.1.250.0000.00728.09
8.1.240.0060.00324.09
8.1.230.0000.01122.88
8.1.220.0050.00317.90
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0050.00317.35
8.1.180.0070.00318.10
8.1.170.0030.00620.41
8.1.160.0030.00618.86
8.1.150.0000.00818.82
8.1.140.0080.00017.47
8.1.130.0050.00317.94
8.1.120.0080.00017.49
8.1.110.0000.00817.48
8.1.100.0000.00717.46
8.1.90.0000.00717.64
8.1.80.0020.00517.45
8.1.70.0040.00417.48
8.1.60.0050.00317.56
8.1.50.0020.00517.64
8.1.40.0000.00817.59
8.1.30.0000.00917.77
8.1.20.0050.00317.72
8.1.10.0080.00017.70
8.1.00.0100.00017.61
8.0.300.0000.00720.06
8.0.290.0040.00417.00
8.0.280.0030.00318.51
8.0.270.0060.00318.61
8.0.260.0040.00416.95
8.0.250.0030.00617.08
8.0.240.0060.00317.04
8.0.230.0000.00717.01
8.0.220.0000.00716.96
8.0.210.0030.00316.97
8.0.200.0040.00417.03
8.0.190.0030.00516.98
8.0.180.0040.00417.00
8.0.170.0030.00516.94
8.0.160.0030.00317.08
8.0.150.0040.00416.89
8.0.140.0070.00016.89
8.0.130.0050.00013.39
8.0.120.0070.00017.00
8.0.110.0000.00716.89
8.0.100.0000.00816.91
8.0.90.0000.00716.94
8.0.80.0160.00016.99
8.0.70.0060.00316.74
8.0.60.0050.00216.80
8.0.50.0040.00417.06
8.0.30.0100.00917.13
8.0.20.0130.00817.40
8.0.10.0000.00716.83
8.0.00.0060.01316.79
7.4.330.0020.00214.77
7.4.320.0030.00316.76
7.4.300.0060.00016.61
7.4.290.0080.00016.71
7.4.280.0000.00716.67
7.4.270.0030.00316.60
7.4.260.0050.00013.36
7.4.250.0040.00416.73
7.4.240.0070.00016.47
7.4.230.0030.00316.52
7.4.220.0070.01516.78
7.4.210.0110.00416.68
7.4.200.0030.00316.80
7.4.190.0030.00616.88
7.4.160.0130.00316.66
7.4.150.0030.02217.40
7.4.140.0110.00617.86
7.4.130.0110.00616.55
7.4.120.0140.00516.76
7.4.110.0030.01316.83
7.4.100.0070.01016.61
7.4.90.0050.01416.65
7.4.80.0080.01219.37
7.4.70.0060.01416.37
7.4.60.0090.00616.59
7.4.50.0050.00316.63
7.4.40.0070.01122.27
7.4.30.0100.01016.45
7.4.00.0060.00614.95
7.3.330.0020.00213.07
7.3.320.0030.00313.11
7.3.310.0000.00716.17
7.3.300.0000.00716.17
7.3.290.0080.00616.25
7.3.280.0080.01116.34
7.3.270.0130.00317.40
7.3.260.0070.01218.24
7.3.250.0160.00516.49
7.3.240.0060.00916.33
7.3.230.0180.00316.67
7.3.210.0210.00316.39
7.3.200.0180.00019.39
7.3.190.0130.01016.51
7.3.180.0100.00716.52
7.3.170.0110.01116.55
7.3.160.0100.00916.23
7.3.120.0100.00714.82
7.2.330.0090.00916.83
7.2.320.0100.00716.71
7.2.310.0000.01916.77
7.2.300.0060.01016.74
7.2.290.0090.00816.79
7.2.60.0100.00316.86
7.1.200.0070.00415.66
7.1.70.0120.00317.01
7.1.60.0110.00419.40
7.1.50.0000.01916.86
7.1.00.0000.03722.58
7.0.200.0000.00816.73
7.0.140.0000.07322.12
7.0.60.0130.07720.00
7.0.50.0000.06017.86
7.0.40.0030.05019.98
7.0.30.0500.07020.24
7.0.20.0170.04020.19
7.0.10.0200.06720.22
7.0.00.0030.05320.25
5.6.280.0030.07320.91
5.6.210.0130.06720.60
5.6.200.0070.07718.30
5.6.190.0030.04320.43
5.6.180.0300.06720.75
5.6.170.0230.08020.45
5.6.160.0030.08720.63
5.6.150.0070.08018.29
5.6.140.0100.06318.22
5.6.130.0070.07018.21
5.6.120.0070.08721.09
5.6.110.0000.04721.00
5.6.100.0030.04021.05
5.6.90.0100.08021.14
5.6.80.0030.04020.48
5.6.70.0400.06720.57
5.5.350.0300.07720.38
5.5.340.0070.08017.98
5.5.330.0130.08020.54
5.5.320.0230.05720.14
5.5.310.0230.07320.36
5.5.300.0200.02717.99
5.5.290.0070.04018.08
5.5.280.0030.05020.81
5.5.270.0100.04020.86
5.5.260.0170.07320.93
5.5.250.0030.04020.74
5.5.240.0030.04020.13
5.4.450.3030.04019.25
5.4.440.3170.03719.32
5.4.430.3070.04319.31
5.4.420.3000.02719.27
5.4.410.3230.03719.36
5.4.400.3070.04319.14
5.4.390.3370.03318.99
5.4.380.3100.03019.15
5.4.370.3430.04019.16
5.4.360.3200.03718.99
5.4.350.3330.04318.99
5.4.340.4030.03719.19
5.4.320.3170.03019.32
5.4.310.3070.04019.13
5.4.300.3070.04319.08
5.4.290.3030.04019.23
5.4.280.3100.04019.29
5.4.270.3370.03719.23
5.4.260.3070.04019.16
5.4.250.3370.03719.20
5.4.240.3000.04319.15
5.4.230.3230.04718.98
5.4.220.3370.03718.98
5.4.210.3430.03018.92
5.4.200.3470.03019.31
5.4.190.3130.03719.05
5.4.180.3500.03719.05
5.4.170.3930.04719.12
5.4.160.3930.04319.30
5.4.150.3400.03718.93
5.4.140.2970.03716.52
5.4.130.3270.02716.57
5.4.120.3400.04016.59
5.4.110.3330.03016.62
5.4.100.3370.03716.51
5.4.90.3400.03016.56
5.4.80.3100.03016.33
5.4.70.3370.03716.50
5.4.60.3570.03016.47
5.4.50.0070.07016.13
5.4.40.0130.07016.42
5.4.30.2470.03716.46
5.4.20.3970.03316.54
5.4.10.2930.03316.26
5.4.00.3300.03715.83
5.3.290.3000.04014.59
5.3.280.3370.03714.62
5.3.270.3570.04314.63
5.3.260.3200.03714.73
5.3.250.3070.03714.72
5.3.240.3000.04014.55
5.3.230.3570.03014.64
5.3.220.3170.03714.50
5.3.210.4170.04014.61
5.3.200.3030.03714.48
5.3.190.3430.03714.53
5.3.180.3230.03314.66
5.3.170.2900.04014.59
5.3.160.3530.04014.59
5.3.150.3300.04014.47
5.3.140.0030.04714.65
5.3.130.3830.04014.50
5.3.120.3900.04014.46
5.3.110.3630.03314.61
5.3.100.3370.03714.02
5.3.90.3400.03014.14
5.3.80.3870.03714.18
5.3.70.3930.03713.98
5.3.60.3100.04013.87
5.3.50.1670.03313.82
5.3.40.2530.03313.82
5.3.30.2770.03313.93
5.3.20.2930.03013.71
5.3.10.2530.03713.52
5.3.00.2530.04013.80
5.2.170.1630.03311.12
5.2.160.2230.02711.08
5.2.150.2200.02711.23
5.2.140.2270.02711.07
5.2.130.2200.03311.03
5.2.120.2400.02711.18
5.2.110.2300.02711.27
5.2.100.2370.02311.04
5.2.90.2270.02711.03
5.2.80.1870.03011.03
5.2.70.2430.02711.02
5.2.60.2500.02011.12
5.2.50.2570.03011.11
5.2.40.1830.02711.17
5.2.30.1870.02711.15
5.2.20.1900.02310.93
5.2.10.2070.03010.89
5.2.00.2400.02710.80
5.1.60.2570.02310.27
5.1.50.2400.02010.27
5.1.40.2170.02710.27
5.1.30.2300.03010.27
5.1.20.2330.02310.29
5.1.10.2530.02310.27
5.1.00.2830.02010.27
5.0.50.1500.02010.27
5.0.40.1170.02010.27
5.0.30.1270.03010.27
5.0.20.1030.02310.27
5.0.10.1300.02310.27
5.0.00.1230.03310.27
4.4.90.0800.01310.27
4.4.80.1200.01710.27
4.4.70.1270.02010.27
4.4.60.1000.01710.27
4.4.50.1230.02010.27
4.4.40.1330.03310.27
4.4.30.1400.02010.27
4.4.20.1430.01310.27
4.4.10.1530.01310.27
4.4.00.1300.02710.27
4.3.110.1300.01710.27
4.3.100.1070.01310.27
4.3.90.1170.01710.27
4.3.80.1300.02710.27
4.3.70.1100.01710.27
4.3.60.1100.01710.27
4.3.50.1430.01710.27
4.3.40.1370.02710.27
4.3.30.0600.02010.27
4.3.20.0670.02710.27
4.3.10.0630.01310.27
4.3.00.0500.02010.27

preferences:
38.16 ms | 401 KiB | 5 Q