3v4l.org

run code in 300+ PHP versions simultaneously
<?php version_compare(PHP_VERSION, '7.1', '<') && die; $xml = "<div><p>Мама мыла раму.</p></div>"; $doc = new DOMDocument; $doc->loadXML($xml); print $doc->saveXML($doc->documentElement);

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)
8.3.60.0130.00616.75
8.3.50.0070.00716.36
8.3.40.0180.00018.92
8.3.30.0040.01118.92
8.3.20.0030.00522.16
8.3.10.0040.00422.23
8.3.00.0100.00018.18
8.2.180.0070.01525.92
8.2.170.0120.00919.23
8.2.160.0110.00421.45
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00221.31
8.2.110.0030.00622.43
8.2.100.0120.00019.70
8.2.90.0000.00818.09
8.2.80.0050.00319.41
8.2.70.0000.00817.73
8.2.60.0060.00318.18
8.2.50.0040.00418.47
8.2.40.0040.00420.79
8.2.30.0040.00419.39
8.2.20.0000.00818.26
8.2.10.0040.00418.35
8.2.00.0040.00418.27
8.1.280.0120.00325.92
8.1.270.0050.00222.44
8.1.260.0140.00726.35
8.1.250.0080.00028.09
8.1.240.0040.00422.73
8.1.230.0040.00721.16
8.1.220.0040.00417.91
8.1.210.0040.00418.92
8.1.200.0040.00417.60
8.1.190.0060.00317.60
8.1.180.0000.00818.10
8.1.170.0000.00918.84
8.1.160.0040.00419.09
8.1.150.0060.00320.40
8.1.140.0040.00419.82
8.1.130.0000.00717.71
8.1.120.0000.00717.63
8.1.110.0000.00817.78
8.1.100.0000.00817.68
8.1.90.0040.00417.61
8.1.80.0000.00717.69
8.1.70.0000.00717.77
8.1.60.0040.00417.89
8.1.50.0080.00017.63
8.1.40.0000.00917.82
8.1.30.0000.00817.84
8.1.20.0000.00817.85
8.1.10.0040.00417.74
8.1.00.0000.00717.76
8.0.300.0000.00720.29
8.0.290.0000.00716.88
8.0.280.0070.00018.71
8.0.270.0040.00416.96
8.0.260.0070.00317.08
8.0.250.0000.00717.18
8.0.240.0060.00317.21
8.0.230.0080.00017.27
8.0.220.0080.00017.04
8.0.210.0030.00517.18
8.0.200.0000.00717.09
8.0.190.0080.00017.15
8.0.180.0040.00417.26
8.0.170.0030.00417.05
8.0.160.0040.00417.18
8.0.150.0030.00616.93
8.0.140.0040.00417.13
8.0.130.0050.00013.52
8.0.120.0000.00716.99
8.0.110.0050.00317.01
8.0.100.0040.00417.14
8.0.90.0040.00417.09
8.0.80.0110.00317.20
8.0.70.0040.00417.02
8.0.60.0040.00417.07
8.0.50.0070.00017.16
8.0.30.0100.00717.22
8.0.20.0090.00917.47
8.0.10.0080.00017.02
8.0.00.0030.01417.05
7.4.330.0050.00015.55
7.4.320.0040.00416.74
7.4.300.0030.00516.80
7.4.290.0030.00716.84
7.4.280.0000.00716.80
7.4.270.0040.00416.89
7.4.260.0000.00716.84
7.4.250.0030.00516.84
7.4.240.0030.00316.69
7.4.230.0070.00016.68
7.4.220.0030.01416.73
7.4.210.0070.00716.74
7.4.200.0060.00316.81
7.4.160.0100.00616.81
7.4.150.0130.00317.40
7.4.140.0070.01417.86
7.4.130.0100.01616.78
7.4.120.0070.01216.75
7.4.110.0000.01616.72
7.4.100.0120.00616.84
7.4.90.0150.00316.82
7.4.80.0110.00519.39
7.4.70.0150.00316.65
7.4.60.0100.01016.82
7.4.50.0000.01616.80
7.4.40.0070.01116.88
7.4.30.0140.00316.90
7.4.00.0050.01115.01
7.3.330.0040.00413.14
7.3.320.0030.00313.28
7.3.310.0000.00716.52
7.3.300.0060.00016.42
7.3.290.0090.00816.50
7.3.280.0090.00816.44
7.3.270.0140.01017.40
7.3.260.0110.00616.43
7.3.250.0080.00816.65
7.3.240.0060.01116.68
7.3.230.0140.00316.71
7.3.210.0120.00416.84
7.3.200.0070.01316.85
7.3.190.0120.00616.48
7.3.180.0120.00916.48
7.3.170.0140.00316.71
7.3.160.0060.01616.61
7.3.120.0060.01314.92
7.3.110.0140.00514.82
7.3.100.0110.00414.85
7.3.90.0020.01114.98
7.3.80.0060.00814.85
7.3.70.0040.00714.74
7.3.60.0030.00714.81
7.3.50.0050.00614.86
7.3.40.0100.00214.91
7.3.30.0050.00514.68
7.3.20.0060.00816.74
7.3.10.0050.01016.69
7.3.00.0030.00916.63
7.2.330.0060.01316.66
7.2.320.0070.01416.91
7.2.310.0060.01516.72
7.2.300.0140.00316.77
7.2.290.0030.01416.53
7.2.250.0050.01315.08
7.2.240.0100.00915.26
7.2.230.0070.00914.95
7.2.220.0100.00715.21
7.2.210.0090.00714.84
7.2.200.0040.01114.96
7.2.190.0080.00515.01
7.2.180.0050.00914.92
7.2.170.0100.00815.17
7.2.60.0090.00416.93
7.1.330.0050.01115.77
7.1.320.0110.00315.84
7.1.310.0030.00915.77
7.1.300.0100.00315.80
7.1.290.0050.01015.88
7.1.280.0040.01215.85
7.1.270.0070.00215.63
7.1.260.0040.00916.04
7.1.200.0030.01015.77
7.1.70.0080.00017.15
7.1.60.1000.01333.04
7.1.50.1270.01333.13
7.1.40.1170.02332.65
7.1.30.1300.02332.77
7.1.20.0930.01732.89
7.1.10.0970.00714.80
7.1.00.0800.01714.96
7.0.200.0800.00714.90
7.0.190.1230.00714.89
7.0.180.0870.00714.44
7.0.170.0770.01314.28
7.0.160.0930.00314.25
7.0.150.1000.01014.23
7.0.140.1030.01314.32
7.0.130.1030.01314.38
7.0.120.0970.01314.82
7.0.110.1100.00314.33
7.0.100.0970.01714.63
7.0.90.0670.01714.32
7.0.80.0130.00714.51
7.0.70.0030.01314.45
7.0.60.0700.01014.12
7.0.50.0330.01314.38
7.0.40.0700.00314.45
7.0.30.0130.00714.44
7.0.20.0600.01014.71
7.0.10.0130.00314.39
7.0.00.0670.01014.62

preferences:
52.46 ms | 400 KiB | 5 Q