3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument(); $doc->appendChild($doc->createElement('container')); $doc->documentElement->setAttributeNode($doc->createAttributeNS('http://php.net/ns1', 'hello')); echo $doc->saveXML();

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)
8.4.130.0090.01117.99
8.4.120.0110.00920.62
8.4.110.0110.00918.73
8.4.100.0100.00717.86
8.4.90.0140.00518.09
8.4.80.0100.00520.70
8.4.70.0050.00417.76
8.4.60.0130.01017.88
8.4.50.0110.00824.52
8.4.40.0100.01017.72
8.4.30.0040.00420.57
8.4.20.0070.01322.76
8.4.10.0040.00424.27
8.3.260.0120.00716.70
8.3.250.0120.00718.95
8.3.240.0080.00416.53
8.3.230.0110.00916.71
8.3.220.0120.00617.34
8.3.210.0110.00916.52
8.3.200.0130.00616.54
8.3.190.0080.01118.65
8.3.180.0100.00716.57
8.3.170.0150.00317.22
8.3.160.0120.00616.57
8.3.150.0120.00620.99
8.3.140.0030.00617.43
8.3.130.0030.00518.17
8.3.120.0030.00720.80
8.3.110.0040.00416.63
8.3.100.0080.00016.34
8.3.90.0040.00426.77
8.3.80.0030.00717.97
8.3.70.0120.00616.38
8.3.60.0110.00720.07
8.3.50.0110.00716.82
8.3.40.0060.00923.49
8.3.30.0100.00320.46
8.3.20.0060.00324.18
8.3.10.0080.00024.66
8.3.00.0070.00026.16
8.2.290.0050.00320.84
8.2.280.0150.00616.75
8.2.270.0150.00417.42
8.2.260.0090.00016.80
8.2.250.0080.00017.72
8.2.240.0030.00619.09
8.2.230.0000.00720.94
8.2.220.0000.00924.06
8.2.210.0150.00026.77
8.2.200.0090.00018.33
8.2.190.0070.01118.41
8.2.180.0150.00317.00
8.2.170.0160.00319.02
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00722.52
8.2.110.0090.00020.60
8.2.100.0000.01117.91
8.2.90.0060.00317.97
8.2.80.0030.00519.21
8.2.70.0130.00679.33
8.2.60.0190.00079.33
8.2.50.0180.00079.33
8.2.40.0080.00879.33
8.2.30.0130.00479.33
8.2.20.0100.00579.33
8.2.10.0170.00079.33
8.2.00.0050.01079.33
8.1.330.0110.00817.25
8.1.320.0130.00716.69
8.1.310.0020.00518.57
8.1.300.0050.00317.88
8.1.290.0030.00630.84
8.1.280.0070.00725.92
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.89
8.1.230.0060.00624.18
8.1.220.0000.00817.77
8.1.210.0000.00818.77
8.1.200.0110.00779.33
8.1.190.0110.00679.33
8.1.180.0140.00379.33
8.1.170.0120.00479.33
8.1.160.0120.00479.33
8.1.150.0150.00279.33
8.1.140.0150.00579.33
8.1.130.0080.00879.33
8.1.120.0110.00579.33
8.1.110.0110.00579.33
8.1.100.0160.00079.33
8.1.90.0100.00679.33
8.1.80.0050.01179.33
8.1.70.0120.00479.33
8.1.60.0110.00679.33
8.1.50.0170.00079.33
8.1.40.0150.00379.33
8.1.30.0150.00379.33
8.1.20.0120.00679.33
8.1.10.0080.01179.33
8.1.00.0190.00079.33
8.0.300.0070.00020.34
8.0.290.0080.00879.33
8.0.280.0120.00479.33
8.0.270.0120.00679.33
8.0.260.0130.00379.33
8.0.250.0140.00379.33
8.0.240.0100.00679.33
8.0.230.0180.00079.33
8.0.220.0130.00379.33
8.0.210.0110.00579.33
8.0.200.0080.00879.33
8.0.190.0160.00079.33
8.0.180.0130.00579.33
8.0.170.0040.01279.33
8.0.160.0150.00379.33
8.0.150.0040.01279.33
8.0.140.0190.00079.33
8.0.130.0130.00379.33
8.0.120.0120.00679.33
8.0.110.0110.00479.33
8.0.100.0150.00079.33
8.0.90.0100.00579.33
8.0.80.0160.00079.33
8.0.70.0080.00879.33
8.0.60.0090.00779.33
8.0.50.0090.00679.33
8.0.30.0100.00779.33
8.0.20.0090.00979.33
8.0.10.0160.00079.33
5.1.00.0030.00279.33
5.0.00.0050.00079.33

preferences:
29.58 ms | 403 KiB | 5 Q