3v4l.org

run code in 500+ PHP versions simultaneously
<?php $xml = new SimpleXMLElement('<p:father/>'); $xml->addChild('child'); 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)
8.5.30.0100.00721.61
8.5.20.0060.00419.95
8.5.10.0140.00516.94
8.5.00.0120.01120.23
8.4.180.0090.00219.95
8.4.170.0150.00720.64
8.4.160.0110.01122.43
8.4.150.0110.00217.00
8.4.140.0130.00817.92
8.4.130.0130.00717.88
8.4.120.0140.00624.66
8.4.110.0120.00519.83
8.4.100.0100.01117.85
8.4.90.0080.00118.00
8.4.80.0130.00518.18
8.4.70.0100.01018.31
8.4.60.0130.00818.93
8.4.50.0070.01119.12
8.4.40.0150.00420.02
8.4.30.0030.01618.00
8.4.20.0160.00320.63
8.4.10.0100.00017.88
8.3.300.0080.00921.10
8.3.290.0140.00621.02
8.3.280.0160.00418.60
8.3.270.0120.00716.80
8.3.260.0090.01116.84
8.3.250.0090.00918.86
8.3.240.0070.00318.93
8.3.230.0050.00316.86
8.3.220.0120.00716.84
8.3.210.0140.00517.00
8.3.200.0050.00417.04
8.3.190.0110.00816.91
8.3.180.0050.00316.94
8.3.170.0070.01119.02
8.3.160.0080.00018.61
8.3.150.0090.00617.01
8.3.140.0000.01517.62
8.3.130.0040.00417.16
8.3.120.0040.00421.12
8.3.110.0040.00420.94
8.3.100.0070.00424.06
8.3.90.0050.00326.77
8.3.80.0090.00017.97
8.3.70.0190.00016.88
8.3.60.0070.01518.68
8.3.50.0070.00718.13
8.3.40.0110.00719.13
8.3.30.0060.00919.07
8.3.20.0040.00422.23
8.3.10.0040.00424.07
8.3.00.0040.00422.10
8.2.300.0110.01322.30
8.2.290.0140.00520.77
8.2.280.0120.00818.71
8.2.270.0120.00319.24
8.2.260.0000.01616.84
8.2.250.0100.00719.07
8.2.240.0070.00317.46
8.2.230.0040.00422.58
8.2.220.0040.00437.54
8.2.210.0050.00326.77
8.2.200.0030.00619.04
8.2.190.0110.00418.55
8.2.180.0070.00718.56
8.2.170.0110.00419.20
8.2.160.0070.00722.96
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0060.00320.95
8.2.110.0060.00322.48
8.2.100.0060.00618.28
8.2.90.0060.00319.47
8.2.80.0060.00317.97
8.2.70.0080.00017.75
8.2.60.0040.00418.18
8.2.50.0060.00318.07
8.2.40.0040.00418.60
8.2.30.0070.00018.40
8.2.20.0040.00418.38
8.2.10.0040.00418.21
8.2.00.0000.00919.55
8.1.340.0070.01417.81
8.1.330.0110.00922.30
8.1.320.0140.00616.64
8.1.310.0100.00018.60
8.1.300.0060.00318.84
8.1.290.0000.00930.84
8.1.280.0070.01525.92
8.1.270.0100.01023.98
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0040.00420.96
8.1.230.0030.01021.32
8.1.220.0000.00817.91
8.1.210.0000.00918.77
8.1.200.0030.00617.61
8.1.190.0050.00317.48
8.1.180.0020.00518.10
8.1.170.0040.00419.09
8.1.160.0000.00719.10
8.1.150.0040.00418.96
8.1.140.0000.00722.41
8.1.130.0000.00720.30
8.1.120.0060.00617.55
8.1.110.0030.00617.73
8.1.100.0000.00717.52
8.1.90.0040.00417.66
8.1.80.0050.00217.67
8.1.70.0040.00417.68
8.1.60.0040.00417.82
8.1.50.0030.00617.60
8.1.40.0000.00817.74
8.1.30.0030.00517.85
8.1.20.0060.00617.82
8.1.10.0040.00417.86
8.1.00.0000.00917.74
8.0.300.0000.00718.77
8.0.290.0090.00017.00
8.0.280.0030.00518.88
8.0.270.0040.00418.88
8.0.260.0030.00318.77
8.0.250.0070.00017.15
8.0.240.0040.00417.29
8.0.230.0000.00717.21
8.0.220.0000.00717.16
8.0.210.0070.00017.10
8.0.200.0080.00017.20
8.0.190.0030.00517.06
8.0.180.0030.00517.06
8.0.170.0000.00917.03
8.0.160.0040.00417.25
8.0.150.0050.00316.98
8.0.140.0070.00017.13
8.0.130.0000.00613.62
8.0.120.0050.00317.13
8.0.110.0000.00717.27
8.0.100.0000.00817.12
8.0.90.0000.00717.14
8.0.80.0070.00917.12
8.0.70.0000.00717.07
8.0.60.0000.00716.97
8.0.50.0080.00017.09
8.0.30.0110.00817.32
8.0.20.0110.00717.51
8.0.10.0000.00817.13
8.0.00.0060.01616.99
7.4.330.0020.00217.17
7.4.320.0030.00316.68
7.4.300.0030.00316.84
7.4.290.0040.00416.75
7.4.280.0040.00416.76
7.4.270.0030.00316.63
7.4.260.0000.00816.70
7.4.250.0030.00516.59
7.4.240.0000.00716.72
7.4.230.0070.00016.65
7.4.220.0030.00616.90
7.4.210.0070.01016.71
7.4.200.0030.00316.47
7.4.160.0120.00616.81
7.4.140.0130.00817.86
7.4.130.0030.01516.78
7.4.120.0110.00616.88
7.4.110.0060.01216.83
7.4.100.0090.00916.89
7.4.90.0090.00916.86
7.4.80.0060.01519.39
7.4.70.0100.01316.71
7.4.60.0060.01516.55
7.4.50.0060.00616.64
7.4.40.0090.00916.74
7.4.00.0030.01214.85
7.3.330.0050.00013.43
7.3.320.0060.00013.26
7.3.310.0040.00416.27
7.3.300.0040.00416.46
7.3.290.0000.00716.43
7.3.280.0070.00716.46
7.3.260.0100.00716.57
7.3.240.0090.00816.66
7.3.230.0100.00716.68
7.3.210.0100.00716.61
7.3.200.0130.00316.55
7.3.190.0070.01016.53
7.3.180.0060.01316.64
7.3.170.0060.01616.54
7.3.160.0060.00916.53
7.3.00.0030.01016.61
7.2.330.0150.00316.48
7.2.320.0070.01016.89
7.2.310.0100.00616.50
7.2.300.0040.01216.89
7.2.290.0060.01516.77
7.2.130.0840.00515.74
7.2.120.0620.01115.81
7.2.110.0870.00515.89
7.2.100.0950.01015.66
7.2.90.0980.00915.82
7.2.80.1180.00515.69
7.2.70.0710.00715.90
7.2.60.0870.00215.98
7.2.50.1270.00816.09
7.2.40.0910.00915.95
7.2.30.0990.00816.09
7.2.20.1190.00815.96
7.2.10.1080.01115.83
7.2.00.0500.00715.94
7.1.250.0500.00314.81
7.0.330.0540.00514.51
5.6.380.0050.00814.49

preferences:
52.57 ms | 1437 KiB | 5 Q