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->encoding = 'UTF-8'; $doc->loadXML($xml); echo $doc->saveXML($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)
8.3.60.0100.01718.55
8.3.50.0120.00916.83
8.3.40.0090.00619.04
8.3.30.0130.00319.03
8.3.20.0040.00422.06
8.3.10.0050.00323.86
8.3.00.0130.00018.30
8.2.180.0180.00318.51
8.2.170.0040.01122.96
8.2.160.0070.00721.44
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00021.04
8.2.110.0060.00321.25
8.2.100.0070.00417.97
8.2.90.0060.00322.62
8.2.80.0030.00717.97
8.2.70.0040.00418.18
8.2.60.0050.00318.28
8.2.50.0050.00319.49
8.2.40.0040.00420.70
8.2.30.0000.00719.41
8.2.20.0040.00418.45
8.2.10.0040.00418.37
8.2.00.0050.00318.45
8.1.280.0140.00025.92
8.1.270.0070.00022.42
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0070.00321.02
8.1.230.0070.00421.14
8.1.220.0030.00618.02
8.1.210.0000.00819.13
8.1.200.0040.00417.60
8.1.190.0090.00017.50
8.1.180.0060.00318.10
8.1.170.0030.00718.97
8.1.160.0000.00719.11
8.1.150.0000.00820.39
8.1.140.0040.00419.88
8.1.130.0060.00319.12
8.1.120.0000.00817.78
8.1.110.0050.00217.61
8.1.100.0040.00417.75
8.1.90.0080.00017.63
8.1.80.0000.00717.73
8.1.70.0000.00717.79
8.1.60.0000.00717.88
8.1.50.0050.00317.81
8.1.40.0060.00317.80
8.1.30.0040.00417.75
8.1.20.0080.00017.85
8.1.10.0040.00417.71
8.1.00.0030.00617.68
8.0.300.0040.00420.25
8.0.290.0040.00416.88
8.0.280.0040.00418.63
8.0.270.0000.00717.48
8.0.260.0000.00717.11
8.0.250.0040.00417.14
8.0.240.0080.00017.25
8.0.230.0040.00417.11
8.0.220.0070.00017.13
8.0.210.0000.00817.16
8.0.200.0030.00617.23
8.0.190.0040.00417.24
8.0.180.0000.00817.14
8.0.170.0000.00717.07
8.0.160.0040.00417.10
8.0.150.0040.00417.08
8.0.140.0070.00017.00
8.0.130.0070.00013.56
8.0.120.0000.00817.14
8.0.110.0040.00417.25
8.0.100.0040.00417.00
8.0.90.0040.00417.15
8.0.80.0100.00717.21
8.0.70.0050.00217.19
8.0.60.0050.00217.02
8.0.50.0040.00417.09
8.0.30.0070.01217.33
8.0.20.0130.00817.45
8.0.10.0070.00017.32
8.0.00.0090.00917.13
7.4.330.0060.00015.55
7.4.320.0030.00316.80
7.4.300.0030.00316.90
7.4.290.0070.00316.64
7.4.280.0040.00416.69
7.4.270.0030.00316.77
7.4.260.0000.00716.83
7.4.250.0040.00416.86
7.4.240.0000.00716.76
7.4.230.0030.00316.64
7.4.220.0030.00316.95
7.4.210.0050.01016.72
7.4.200.0040.00416.78
7.4.160.0060.00916.73
7.4.150.0080.01117.40
7.4.140.0120.00717.86
7.4.130.0110.00816.71
7.4.120.0130.00716.76
7.4.110.0070.01016.66
7.4.100.0090.00916.74
7.4.90.0160.00716.71
7.4.80.0070.01019.39
7.4.70.0160.00316.55
7.4.60.0100.00616.59
7.4.50.0110.00816.72
7.4.40.0200.00016.81
7.4.30.0100.00716.80
7.4.00.0070.00715.13
7.3.330.0030.00313.39
7.3.320.0060.00013.26
7.3.310.0050.00316.36
7.3.300.0000.00616.54
7.3.290.0060.01216.53
7.3.280.0080.00916.53
7.3.270.0100.00717.40
7.3.260.0120.00916.79
7.3.250.0090.01116.70
7.3.240.0070.01116.53
7.3.230.0070.01316.52
7.3.210.0120.00616.87
7.3.200.0030.01416.61
7.3.190.0060.00916.87
7.3.180.0120.00916.84
7.3.170.0100.00616.45
7.3.160.0120.00816.53
7.2.330.0070.01016.63
7.2.320.0090.00917.06
7.2.310.0090.00917.01
7.2.300.0100.00616.93
7.2.290.0060.01016.67
7.2.60.0100.00616.86
7.2.00.0040.01419.39
7.1.200.0080.00316.14
7.1.70.0000.00817.27
7.1.60.0500.01333.34
7.1.50.0430.01333.17
7.1.40.0400.00732.82
7.1.30.0670.01032.65
7.1.20.0430.02032.84
7.1.10.0370.01315.04
7.1.00.0330.00714.90
7.0.200.0300.01714.97
7.0.190.0430.01014.91
7.0.180.0530.00714.33
7.0.170.0500.01714.44
7.0.160.0370.00714.30
7.0.150.0430.00714.38
7.0.140.0430.01714.37
7.0.130.0230.01314.68
7.0.120.0400.00714.61
7.0.110.0300.02314.46
7.0.100.0300.01014.63
7.0.90.0300.01314.54
7.0.80.0300.01014.46
7.0.70.0400.01014.44
7.0.60.0270.01014.14
7.0.50.0270.00714.32
7.0.40.0270.01014.60
7.0.30.0200.01314.32
7.0.20.0330.00714.71
7.0.10.0270.01314.48
7.0.00.0270.00314.40

preferences:
54.41 ms | 400 KiB | 5 Q