3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument('1.0', 'UTF-8'); $doc->saveXML(, LIBXML_NOEMPTYTAG);

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)
5.4.240.0070.03812.37
5.4.230.0060.04212.36
5.4.220.0070.03612.36
5.4.210.0060.03912.36
5.4.200.0060.03712.36
5.4.190.0050.04012.35
5.4.180.0060.03612.35
5.4.170.0040.03812.36
5.4.160.0060.03712.35
5.4.150.0050.03812.35
5.4.140.0060.03812.04
5.4.130.0060.03712.02
5.4.120.0040.03711.99
5.4.110.0060.03611.98
5.4.100.0080.03611.98
5.4.90.0060.03611.98
5.4.80.0080.03611.98
5.4.70.0050.03711.98
5.4.60.0060.03411.98
5.4.50.0060.04011.98
5.4.40.0070.03811.97
5.4.30.0060.03811.96
5.4.20.0050.03911.96
5.4.10.0060.03511.97
5.4.00.0060.03611.46
5.3.280.0060.03912.71
5.3.270.0060.04112.72
5.3.260.0040.04612.72
5.3.250.0050.04212.72
5.3.240.0060.04212.72
5.3.230.0080.04012.71
5.3.220.0070.04112.68
5.3.210.0080.04112.68
5.3.200.0080.03512.68
5.3.190.0080.03912.68
5.3.180.0080.03812.67
5.3.170.0070.03912.67
5.3.160.0050.03712.67
5.3.150.0070.03712.67
5.3.140.0080.03612.66
5.3.130.0080.03912.66
5.3.120.0080.04412.66
5.3.110.0080.03912.66
5.3.100.0070.03612.12
5.3.90.0080.04212.08
5.3.80.0060.04112.08
5.3.70.0060.03612.08
5.3.60.0060.03812.06
5.3.50.0060.03812.00
5.3.40.0070.03912.00
5.3.30.0070.03311.94
5.3.20.0080.03411.70
5.3.10.0090.03611.66
5.3.00.0070.03511.64
5.2.170.0040.0359.15
5.2.160.0030.0319.15
5.2.150.0050.0309.15
5.2.140.0060.0319.14
5.2.130.0080.0269.11
5.2.120.0060.0299.11
5.2.110.0060.0299.11
5.2.100.0080.0309.11
5.2.90.0050.0329.11
5.2.80.0060.0329.10
5.2.70.0050.0339.09
5.2.60.0060.0299.05
5.2.50.0030.0349.03
5.2.40.0040.0309.00
5.2.30.0060.0308.97
5.2.20.0050.0308.96
5.2.10.0050.0338.89
5.2.00.0070.0288.74
5.1.60.0040.0278.03
5.1.50.0050.0278.03
5.1.40.0050.0288.02
5.1.30.0040.0288.36
5.1.20.0060.0268.39
5.1.10.0030.0288.11
5.1.00.0050.0268.11
5.0.50.0040.0206.59
5.0.40.0030.0196.44
5.0.30.0040.0306.26
5.0.20.0060.0176.23
5.0.10.0010.0226.21
5.0.00.0040.0306.20
4.4.90.0040.0174.78
4.4.80.0020.0184.76
4.4.70.0030.0164.75
4.4.60.0030.0164.75
4.4.50.0040.0154.77
4.4.40.0030.0274.71
4.4.30.0020.0154.76
4.4.20.0030.0144.84
4.4.10.0030.0154.85
4.4.00.0030.0254.76
4.3.110.0030.0164.67
4.3.100.0040.0174.67
4.3.90.0030.0154.63
4.3.80.0040.0264.58
4.3.70.0020.0174.63
4.3.60.0040.0154.63
4.3.50.0020.0184.63
4.3.40.0030.0244.54
4.3.30.0020.0183.27
4.3.20.0010.0163.25
4.3.10.0010.0163.21
4.3.00.0100.0236.81

preferences:
138.86 ms | 1394 KiB | 7 Q