3v4l.org

run code in 300+ PHP versions simultaneously
<?php $document = new DomDocument(); $foo = $document->createElement('foo'); $document->appendChild($foo); $bar = $document->createElement('bar'); $document->appendChild($bar); var_dump($document->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)
8.3.60.0110.00716.75
8.3.50.0150.00616.46
8.3.40.0120.00318.91
8.3.30.0170.00318.86
8.3.20.0040.00424.18
8.3.10.0080.00024.66
8.3.00.0070.00026.16
8.2.180.0070.01125.92
8.2.170.0110.00719.09
8.2.160.0110.00422.96
8.2.150.0030.00525.66
8.2.140.0050.00224.66
8.2.130.0000.00726.16
8.2.120.0020.00526.35
8.2.110.0030.00622.37
8.2.100.0060.00617.84
8.2.90.0040.00418.97
8.2.80.0030.00617.97
8.2.70.0050.00517.63
8.2.60.0080.00017.93
8.2.50.0050.00318.07
8.2.40.0040.00418.35
8.2.30.0050.00218.18
8.2.20.0070.00018.23
8.2.10.0050.00319.25
8.2.00.0000.00719.23
8.1.280.0040.01425.92
8.1.270.0040.00424.00
8.1.260.0060.01328.09
8.1.250.0070.00028.09
8.1.240.0060.00320.80
8.1.230.0090.00321.10
8.1.220.0050.00317.89
8.1.210.0050.00318.77
8.1.200.0000.00817.60
8.1.190.0080.00017.36
8.1.180.0000.00918.10
8.1.170.0080.00018.75
8.1.160.0040.00418.81
8.1.150.0030.00519.06
8.1.140.0030.00519.04
8.1.130.0050.00217.63
8.1.120.0040.00417.53
8.1.110.0030.00917.42
8.1.100.0000.00717.44
8.1.90.0070.00017.48
8.1.80.0090.00017.47
8.1.70.0000.00817.51
8.1.60.0040.00417.75
8.1.50.0070.00317.66
8.1.40.0040.00417.59
8.1.30.0000.00717.80
8.1.20.0080.00017.68
8.1.10.0050.00217.62
8.1.00.0040.00417.68
8.0.300.0000.01218.77
8.0.290.0040.00416.75
8.0.280.0000.00818.58
8.0.270.0040.00418.12
8.0.260.0000.00716.98
8.0.250.0040.00417.09
8.0.240.0040.00417.11
8.0.230.0030.00316.95
8.0.220.0040.00416.93
8.0.210.0000.00716.86
8.0.200.0040.00417.06
8.0.190.0000.00717.05
8.0.180.0070.00016.93
8.0.170.0040.00416.93
8.0.160.0070.00016.96
8.0.150.0030.00516.94
8.0.140.0060.00316.89
8.0.130.0000.00613.41
8.0.120.0000.00716.86
8.0.110.0040.00417.00
8.0.100.0000.00816.76
8.0.90.0040.00317.03
8.0.80.0030.01316.92
8.0.70.0000.00716.80
8.0.60.0040.00416.77
8.0.50.0030.00516.91
8.0.30.0230.01116.89
8.0.20.0210.01316.90
8.0.10.0290.01516.93
8.0.00.0250.00817.03
7.4.330.0060.00015.55
7.4.320.0060.00016.74
7.4.300.0060.00016.65
7.4.290.0030.00416.52
7.4.280.0040.00416.65
7.4.270.0000.00716.70
7.4.260.0000.00513.36
7.4.250.0050.00216.63
7.4.240.0000.00716.54
7.4.230.0000.00716.80
7.4.220.0000.00716.72
7.4.210.0060.00916.70
7.4.200.0030.00316.34
7.4.160.0330.01216.68
7.4.150.0260.00416.56
7.4.140.0170.01416.42
7.4.130.0300.01116.34
7.4.120.0210.00916.48
7.4.110.0240.00816.41
7.4.100.0230.00916.37
7.4.90.0220.00816.44
7.4.80.0190.01016.35
7.4.70.0160.01016.46
7.4.60.0200.00616.42
7.4.50.0200.01116.48
7.4.40.0160.01116.37
7.4.30.0170.01616.40
7.4.20.0280.00516.58
7.4.10.0160.01316.38
7.4.00.0270.00716.39
7.3.330.0000.00716.25
7.3.320.0030.00313.04
7.3.310.0050.00216.37
7.3.300.0030.00316.11
7.3.290.0090.00716.29
7.3.280.0080.00916.18
7.3.270.0220.00916.19
7.3.260.0330.00716.19
7.3.250.0230.00716.21
7.3.240.0240.00616.17
7.3.230.0230.01016.20
7.3.220.0350.00416.18
7.3.210.0220.00516.14
7.3.200.0140.01616.14
7.3.190.0240.00616.09
7.3.180.0280.00316.13
7.3.170.0220.00716.12
7.3.160.0220.01116.14
7.3.150.0200.01016.17
7.3.140.0240.00816.19
7.3.130.0190.01216.16
7.3.120.0110.01816.11
7.3.110.0180.01416.04
7.3.100.0190.01016.08
7.3.90.0200.01116.35
7.3.80.0200.01216.17
7.3.70.0230.00916.28
7.3.60.0210.00916.31
7.3.50.0250.00716.31
7.3.40.0230.00616.31
7.3.30.0220.00716.28
7.3.20.0110.01816.36
7.3.10.0270.00916.28
7.3.00.0230.00616.28

preferences:
57.46 ms | 401 KiB | 5 Q