3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = new SimpleXMLElement('<xml/>', LIBXML_NOEMPTYTAG); $output = $xml->addChild('child1'); $output->addChild('child2', "value"); $output->noValue = ''; echo $xml->asXML();

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)
8.3.60.0140.00016.75
8.3.50.0060.00922.17
8.3.40.0070.01118.79
8.3.30.0110.00922.23
8.3.20.0040.00420.41
8.3.10.0040.00423.90
8.3.00.0090.00425.37
8.2.180.0150.00625.92
8.2.170.0150.00022.96
8.2.160.0040.01119.62
8.2.150.0080.00025.66
8.2.140.0050.00324.66
8.2.130.0100.00527.44
8.2.120.0070.00725.71
8.2.110.0060.00726.17
8.2.100.0100.00324.71
8.2.90.0050.00324.78
8.2.80.0040.00425.15
8.2.70.0070.00124.68
8.2.60.0040.00524.77
8.2.50.0030.00624.74
8.2.40.0070.00225.31
8.2.30.0050.00324.83
8.2.20.0070.00224.72
8.2.10.0060.00224.79
8.2.00.0030.00524.67
8.1.280.0070.00725.92
8.1.270.0080.00024.66
8.1.260.0040.00427.51
8.1.250.0050.00428.09
8.1.240.0060.00226.16
8.1.230.0040.00525.78
8.1.220.0020.00624.73
8.1.210.0040.00424.98
8.1.200.0070.00124.59
8.1.190.0060.00324.52
8.1.180.0040.00424.76
8.1.170.0050.00324.60
8.1.160.0040.00525.17
8.1.150.0060.00224.98
8.1.140.0030.00524.57
8.1.130.0020.00624.75
8.1.120.0070.00124.59
8.1.110.0040.00424.58
8.1.100.0030.00424.62
8.1.90.0050.00224.56
8.1.80.0010.00724.57
8.1.70.0070.00124.57
8.1.60.0040.00424.61
8.1.50.0040.00424.63
8.1.40.0040.00524.62
8.1.30.0060.00224.68
8.1.20.0030.00524.66
8.1.10.0030.00524.66
8.1.00.0040.00424.66
8.0.300.0020.00725.45
8.0.290.0030.00624.35
8.0.280.0060.00224.95
8.0.270.0020.00624.40
8.0.260.0050.00324.56
8.0.250.0030.00524.46
8.0.240.0100.00224.45
8.0.230.0060.00224.43
8.0.220.0030.00524.42
8.0.210.0060.00124.39
8.0.200.0010.00624.43
8.0.190.0050.00224.40
8.0.180.0070.00024.37
8.0.170.0030.00424.43
8.0.160.0040.00424.38
8.0.150.0040.00424.41
8.0.140.0030.00724.41
8.0.130.0050.00323.23
8.0.120.0030.00421.43
8.0.110.0050.00424.41
8.0.100.0050.00424.43
8.0.90.0030.00524.43
8.0.80.0060.00524.41
8.0.70.0040.00524.43
8.0.60.0080.00324.43
8.0.50.0120.00124.35
8.0.30.0080.00722.64
8.0.20.0060.01022.74
8.0.10.0060.00324.42
8.0.00.0090.00722.54
7.4.330.0050.00921.36
7.4.320.0090.00524.32
7.4.300.0090.00524.29
7.4.290.0100.00524.29
7.4.280.0140.00124.28
7.4.270.0090.00624.30
7.4.260.0080.00521.22
7.4.250.0100.00524.28
7.4.240.0070.00622.41
7.4.230.0080.00321.26
7.4.220.0160.00324.33
7.4.210.0140.00324.32
7.4.200.0090.00524.30
7.4.190.0140.00428.09
7.4.180.0100.00828.09
7.4.160.0150.00224.33
7.4.150.0080.00924.52
7.4.140.0110.00822.97
7.4.130.0110.00622.43
7.4.120.0130.00621.22
7.4.110.0140.00622.38
7.4.100.0120.00822.29
7.4.90.0130.00522.33
7.4.80.0130.00622.98
7.4.70.0130.00722.35
7.4.60.0140.00622.40
7.4.50.0120.00722.39
7.4.40.0190.00322.31
7.4.30.0130.00820.44
7.4.20.0130.00620.41
7.4.10.0110.00920.39
7.4.00.0090.00719.82
7.3.330.0110.00120.10
7.3.320.0090.00323.10
7.3.310.0070.00624.13
7.3.300.0110.00124.18
7.3.290.0120.00322.27
7.3.280.0120.00421.10
7.3.270.0110.00624.52
7.3.260.0140.00324.21
7.3.250.0090.00822.24
7.3.240.0140.00622.28
7.3.230.0120.00922.29
7.3.220.0150.00624.33
7.3.210.0140.00722.32
7.3.200.0140.00522.95
7.3.190.0140.00622.29
7.3.180.0150.00622.32
7.3.170.0150.00622.31
7.3.160.0160.00522.34
7.3.150.0110.01020.36
7.3.140.0130.00620.49
7.3.130.0140.00720.46
7.3.120.0120.00819.55
7.3.110.0130.00619.64
7.3.100.0090.00919.03
7.3.90.0100.00919.04
7.3.80.0130.00819.00
7.3.70.0110.00818.53
7.3.60.0110.00718.50
7.3.50.0100.00718.46
7.3.40.0100.00818.52
7.3.30.0100.00618.52
7.3.20.0140.00618.59
7.3.10.0090.00818.50
7.3.00.0110.00618.53
7.2.340.0180.00224.30
7.2.330.0140.00822.45
7.2.320.0120.00922.48
7.2.310.0120.00922.36
7.2.300.0140.00822.47
7.2.290.0150.00522.48
7.2.280.0160.00520.55
7.2.270.0120.00720.54
7.2.260.0150.00520.63
7.2.250.0150.00720.58
7.2.240.0100.00919.78
7.2.230.0100.00819.17
7.2.220.0130.00519.15
7.2.210.0130.00819.18
7.2.200.0130.00618.73
7.2.190.0090.00918.74
7.2.180.0100.01018.68
7.2.170.0090.00918.63
7.2.160.0100.00918.69
7.2.150.0110.00918.72
7.2.140.0110.00818.71
7.2.130.0110.00718.77
7.2.120.0110.00818.74
7.2.110.0120.00818.34
7.2.100.0160.00718.29
7.2.90.0120.00818.34
7.2.80.0150.00718.38
7.2.70.0090.01018.39
7.2.60.0120.00918.23
7.2.50.0130.00718.39
7.2.40.0120.00918.39
7.2.30.0130.00818.44
7.2.20.0140.00718.54
7.2.10.0130.00818.52
7.2.00.0160.00918.48
7.1.330.0130.00518.94
7.1.320.0110.00818.31
7.1.310.0140.00518.34
7.1.300.0120.01117.73
7.1.290.0120.00717.76
7.1.280.0120.00617.84
7.1.270.0120.00717.80
7.1.260.0100.00817.77
7.1.250.0130.00717.73
7.1.240.0140.00817.78
7.1.230.0150.00817.38
7.1.220.0110.00817.40
7.1.210.0160.00717.34
7.1.200.0150.00717.21
7.1.190.0150.00717.28
7.1.180.0160.00617.32
7.1.170.0150.00917.33
7.1.160.0180.00717.34
7.1.150.0160.00617.38
7.1.140.0150.00817.43
7.1.130.0160.00617.51
7.1.120.0140.00817.48
7.1.110.0180.00617.43
7.1.100.0150.00617.42
7.1.90.0130.00917.40
7.1.80.0130.00917.44
7.1.70.0120.00717.26
7.1.60.0170.00820.28
7.1.50.0160.00720.26
7.1.40.0180.00820.21
7.1.30.0230.00920.18
7.1.20.0170.00820.21
7.1.10.0150.00817.21
7.1.00.0130.00717.18
7.0.330.0140.00717.56
7.0.320.0150.00517.55
7.0.310.0180.00717.15
7.0.300.0140.00717.19
7.0.290.0140.00917.13
7.0.280.0170.00617.10
7.0.270.0160.00717.28
7.0.260.0130.00817.24
7.0.250.0140.00717.29
7.0.240.0150.00617.27
7.0.230.0140.00717.23
7.0.220.0170.00717.23
7.0.210.0150.00617.23
7.0.200.0110.00817.09
7.0.190.0130.00817.05
7.0.180.0120.00717.06
7.0.170.0110.00817.08
7.0.160.0130.00817.02
7.0.150.0150.00817.01
7.0.140.0120.00817.02
7.0.130.0130.00817.10
7.0.120.0140.00817.07
7.0.110.0160.00617.03
7.0.100.0150.00617.02
7.0.90.0150.00817.01
7.0.80.0130.01017.07
7.0.70.0140.00717.04
7.0.60.0130.00917.03
7.0.50.0150.00717.03
7.0.40.0120.01016.97
7.0.30.0140.00816.94
7.0.20.0120.00716.98
7.0.10.0120.00916.99
7.0.00.0140.00716.95
5.6.400.0130.00918.24
5.6.390.0130.00918.17
5.6.380.0120.00917.83
5.6.370.0120.00917.79
5.6.360.0110.01017.76
5.6.350.0130.00817.83
5.6.340.0130.00817.82
5.6.330.0140.00817.86
5.6.320.0130.00917.92
5.6.310.0130.00817.80
5.6.300.0120.01818.31
5.6.290.0130.01518.30
5.6.280.0130.01518.35
5.6.270.0120.01718.37
5.6.260.0110.01618.31
5.6.250.0130.01518.37
5.6.240.0120.01718.30
5.6.230.0110.01718.29
5.6.220.0120.01518.29
5.6.210.0120.01718.24
5.6.200.0120.01618.27
5.6.190.0120.01718.35
5.6.180.0130.01418.32
5.6.170.0130.01418.23
5.6.160.0110.01618.31
5.6.150.0120.01718.24
5.6.140.0110.01818.33
5.6.130.0130.01618.35
5.6.120.0090.01818.31
5.6.110.0100.01618.21
5.6.100.0110.01718.30
5.6.90.0120.01618.34
5.6.80.0090.01818.12
5.6.70.0100.01618.15
5.6.60.0110.01618.16
5.6.50.0110.01818.21
5.6.40.0130.01218.20
5.6.30.0100.01818.11
5.6.20.0110.01618.13
5.6.10.0130.01418.15
5.6.00.0120.01518.14
5.5.380.0110.01517.44
5.5.370.0140.01717.50
5.5.360.0120.02117.47
5.5.350.0140.01417.46
5.5.340.0120.01617.51
5.5.330.0130.01517.57
5.5.320.0120.01617.54
5.5.310.0110.01717.54
5.5.300.0130.01517.55
5.5.290.0120.01617.57
5.5.280.0120.01817.58
5.5.270.0120.01617.56
5.5.260.0140.01617.50
5.5.250.0130.01817.49
5.5.240.0100.01617.38
5.5.230.0130.01617.39
5.5.220.0120.01717.42
5.5.210.0130.01317.43
5.5.200.0140.01417.42
5.5.190.0130.01317.38
5.5.180.0130.01517.42
5.5.170.0120.00817.70
5.5.160.0130.01417.39
5.5.150.0130.01517.40
5.5.140.0120.01517.47
5.5.130.0120.01717.37
5.5.120.0120.01517.43
5.5.110.0120.01417.36
5.5.100.0140.01517.38
5.5.90.0130.01517.36
5.5.80.0130.01317.38
5.5.70.0130.01517.37
5.5.60.0130.01717.35
5.5.50.0120.01517.38
5.5.40.0120.01417.43
5.5.30.0110.01717.36
5.5.20.0140.01517.41
5.5.10.0110.01817.40
5.5.00.0120.01517.32
5.4.450.0100.01515.98
5.4.440.0090.01515.94
5.4.430.0100.01315.93
5.4.420.0100.01415.95
5.4.410.0110.01415.89
5.4.400.0090.01415.81
5.4.390.0110.01315.83
5.4.380.0110.01115.87
5.4.370.0100.01215.87
5.4.360.0080.01815.86
5.4.350.0110.01415.84
5.4.340.0110.01715.88
5.4.330.0100.00615.21
5.4.320.0100.01315.88
5.4.310.0120.01015.87
5.4.300.0090.01515.85
5.4.290.0090.01415.84
5.4.280.0080.01415.85
5.4.270.0090.01415.88
5.4.260.0080.01715.88
5.4.250.0090.01515.85
5.4.240.0090.01415.84
5.4.230.0110.01415.86
5.4.220.0110.01615.87
5.4.210.0120.01315.83
5.4.200.0110.01315.83
5.4.190.0110.01615.79
5.4.180.0110.01715.87
5.4.170.0110.01415.81
5.4.160.0110.01215.85
5.4.150.0090.01815.83
5.4.140.0100.01215.44
5.4.130.0120.01215.43
5.4.120.0090.01715.48
5.4.110.0090.01415.46
5.4.100.0080.01515.47
5.4.90.0110.01315.45
5.4.80.0100.01215.46
5.4.70.0120.01415.45
5.4.60.0110.01715.43
5.4.50.0130.01415.39
5.4.40.0110.01415.44
5.4.30.0100.01315.43
5.4.20.0100.01415.44
5.4.10.0100.01415.43
5.4.00.0110.01115.31
5.3.290.0110.01215.27
5.3.280.0100.01615.20
5.3.270.0110.01315.21
5.3.260.0100.01615.24
5.3.250.0100.01515.21
5.3.240.0100.01215.18
5.3.230.0090.01715.21
5.3.220.0100.01415.10
5.3.210.0090.01515.12
5.3.200.0120.01415.11
5.3.190.0120.01315.14
5.3.180.0090.01415.17
5.3.170.0120.01215.17
5.3.160.0100.01415.16
5.3.150.0090.01515.17
5.3.140.0100.01415.15
5.3.130.0090.01415.19
5.3.120.0100.01415.14
5.3.110.0100.01415.19
5.3.100.0090.01415.12
5.3.90.0090.01515.11
5.3.80.0090.01315.08
5.3.70.0100.01315.07
5.3.60.0090.01315.12
5.3.50.0090.01315.08
5.3.40.0100.01415.05
5.3.30.0090.01315.06
5.3.20.0100.01115.09
5.3.10.0090.01214.94
5.3.00.0100.01514.96

preferences:
47.61 ms | 401 KiB | 5 Q