3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = '<div> </div> <div> <h1>headline</h1> </div>'; $doc = new DOMDocument('1.0', 'UTF-8'); $doc->loadHTML($x); $x = $doc->saveXml(); $doc = new DOMDocument('1.0', 'UTF-8'); $doc->preserveWhiteSpace = false; $doc->formatOutput = true; $doc->loadHTML($x); print $doc->saveHtml();

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)
8.3.60.0060.00916.61
8.3.50.0110.00518.32
8.3.40.0150.00619.22
8.3.30.0110.00718.96
8.3.20.0060.00318.94
8.3.10.0090.00020.57
8.3.00.0040.00419.63
8.2.180.0070.01416.75
8.2.170.0090.00622.96
8.2.160.0110.00420.88
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.14
8.2.110.0040.00421.19
8.2.100.0060.00618.16
8.2.90.0030.00619.72
8.2.80.0030.00619.70
8.2.70.0000.00917.75
8.2.60.0070.00318.30
8.2.50.0050.00318.07
8.2.40.0040.00418.42
8.2.30.0080.00018.19
8.2.20.0000.00919.61
8.2.10.0040.00418.00
8.2.00.0100.00017.91
8.1.280.0150.00025.92
8.1.270.0080.00024.66
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0040.00422.78
8.1.230.0000.01121.27
8.1.220.0050.00318.13
8.1.210.0100.00519.01
8.1.200.0090.00017.46
8.1.190.0050.00317.55
8.1.180.0030.00718.10
8.1.170.0060.00319.15
8.1.160.0020.00519.05
8.1.150.0050.00518.76
8.1.140.0080.00017.68
8.1.130.0070.00018.17
8.1.120.0040.00417.69
8.1.110.0040.00417.64
8.1.100.0040.00317.59
8.1.90.0070.00017.61
8.1.80.0000.00717.55
8.1.70.0000.00717.69
8.1.60.0030.00517.78
8.1.50.0070.00017.68
8.1.40.0040.00417.70
8.1.30.0040.00417.80
8.1.20.0060.00317.93
8.1.10.0040.00417.79
8.1.00.0030.00617.80
8.0.300.0060.00320.07
8.0.290.0000.00716.88
8.0.280.0040.00418.64
8.0.270.0080.00017.61
8.0.260.0030.00317.13
8.0.250.0000.00817.17
8.0.240.0000.00917.25
8.0.230.0000.00717.22
8.0.220.0040.00417.09
8.0.210.0030.00417.16
8.0.200.0000.00717.16
8.0.190.0000.00717.16
8.0.180.0000.00817.14
8.0.170.0030.00617.11
8.0.160.0000.00717.14
8.0.150.0020.00516.97
8.0.140.0050.00517.02
8.0.130.0050.00013.53
8.0.120.0040.00417.04
8.0.110.0000.00816.85
8.0.100.0050.00217.10
8.0.90.0030.00617.26
8.0.80.0110.00317.16
8.0.70.0040.00417.02
8.0.60.0030.00516.93
8.0.50.0030.00517.20
8.0.30.0110.00617.09
8.0.20.0080.01017.29
8.0.10.0000.00816.91
8.0.00.0110.00817.04
7.4.330.0030.00313.13
7.4.320.0060.00016.80
7.4.300.0000.00616.89
7.4.290.0000.00716.92
7.4.280.0000.00916.70
7.4.270.0040.00416.73
7.4.260.0050.00013.47
7.4.250.0030.00616.84
7.4.240.0000.00716.65
7.4.230.0000.00716.58
7.4.220.0120.01116.89
7.4.210.0100.01016.68
7.4.200.0000.00716.83
7.4.190.0070.00016.64
7.4.160.0090.00616.69
7.4.150.0110.00716.71
7.4.140.0160.00416.55
7.4.130.0090.00916.79
7.4.120.0100.00716.82
7.4.110.0110.00716.86
7.4.100.0100.00716.58
7.4.90.0100.00716.80
7.4.80.0100.00719.39
7.4.70.0060.01216.83
7.4.60.0110.00616.69
7.4.50.0000.00516.87
7.4.40.0070.00716.70
7.4.30.0110.00616.47
7.4.00.0000.01314.95
7.3.330.0030.00313.28
7.3.320.0030.00313.25
7.3.310.0040.00416.51
7.3.300.0050.00216.44
7.3.290.0090.00716.50
7.3.280.0070.01316.52
7.3.270.0120.00616.56
7.3.260.0150.00416.73
7.3.250.0120.00616.66
7.3.240.0180.00316.70
7.3.230.0130.00316.61
7.3.210.0110.00816.71
7.3.200.0120.00916.50
7.3.190.0030.01516.61
7.3.180.0070.01016.37
7.3.170.0030.01616.67
7.3.160.0040.01916.59
7.3.120.0130.00314.88
7.2.330.0120.01216.84
7.2.320.0120.00917.09
7.2.310.0070.01516.99
7.2.300.0100.01316.75
7.2.290.0120.00616.76
7.2.60.0120.00317.07
7.2.00.0000.01319.53
7.1.200.0100.00315.96
7.1.100.0040.00818.28
7.1.70.0060.00317.03
7.1.60.0030.00717.22
7.1.50.0030.01717.07
7.1.00.0070.03022.51
7.0.200.0030.01216.71
7.0.140.0100.06022.25
7.0.120.0030.03322.08
7.0.60.0130.07721.78
7.0.50.0070.06317.95
7.0.40.0070.09020.14
7.0.30.0230.04320.20
7.0.20.0270.06720.39
7.0.10.0130.07320.24
7.0.00.0200.07020.29
5.6.280.0130.06320.98
5.6.210.0130.05020.70
5.6.200.0030.04018.30
5.6.190.0000.06320.75
5.6.180.3530.04720.51
5.6.170.0300.04720.56
5.6.160.0030.09020.59
5.6.150.0030.04318.28
5.6.140.0130.05018.23
5.6.130.0170.08018.25
5.6.120.0000.09021.10
5.6.110.0070.03721.06
5.6.100.0000.08721.00
5.6.90.0130.07721.04
5.6.80.0100.07320.39
5.5.350.0100.06020.48
5.5.340.0030.08318.00
5.5.330.0100.04020.54
5.5.320.0270.06320.39
5.5.310.0300.07720.42
5.5.300.0030.05318.04
5.5.290.0100.07717.98
5.5.280.0170.07020.80
5.5.270.0000.08720.98
5.5.260.0100.06020.81
5.5.250.0100.08720.73
5.5.240.0330.06020.34
5.4.450.0100.07019.19
5.4.440.0130.06019.55
5.4.430.0070.08019.64
5.4.420.0100.06019.31
5.4.410.0130.04019.08
5.4.400.0000.08019.08
5.4.390.0070.04319.25
5.4.380.0070.06018.87
5.4.370.0070.04019.22
5.4.360.0100.03719.32
5.4.350.0130.07019.20
5.4.340.0030.07719.32
5.4.320.0070.06318.99
5.4.310.0100.08018.87
5.4.300.0130.07319.27
5.4.290.0070.04319.23
5.4.280.0070.07719.15
5.4.270.0070.07718.99
5.4.260.0070.07019.21
5.4.250.0030.04319.21
5.4.240.0070.04019.24
5.4.230.0100.04318.86
5.4.220.0030.05019.21
5.4.210.0130.07018.98
5.4.200.0000.04319.23
5.4.190.0100.03018.87
5.4.180.0030.06318.85
5.4.170.0100.04018.95
5.4.160.0100.08018.86
5.4.150.0070.06319.06
5.4.140.0030.05316.49
5.4.130.0030.07716.42
5.4.120.0100.06316.41
5.4.110.0070.07016.43
5.4.100.0070.07016.54
5.4.90.0100.06716.50
5.4.80.0070.07316.36
5.4.70.0070.07016.50
5.4.60.0130.07016.39
5.4.50.0070.06316.35
5.4.40.0070.04316.43
5.4.30.0030.03716.31
5.4.20.0030.04016.49
5.4.10.0000.04016.40
5.4.00.0030.03315.93
5.3.290.0130.05314.66
5.3.280.0070.07714.68
5.3.270.0000.05014.58
5.3.260.0070.08014.77
5.3.250.0030.07014.79
5.3.240.0100.03014.58
5.3.230.0000.08014.57
5.3.220.0000.08014.64
5.3.210.0070.03714.59
5.3.200.0130.07314.67
5.3.190.0100.07314.59
5.3.180.0000.07014.58
5.3.170.0130.07314.58
5.3.160.0070.07714.63
5.3.150.0030.06314.64
5.3.140.0070.04314.56
5.3.130.0030.04014.56
5.3.120.0070.03714.71
5.3.110.0100.03714.59
5.3.100.0030.04014.05
5.3.90.0000.04314.12
5.3.80.0100.03314.02
5.3.70.0030.03314.07
5.3.60.0000.03714.03
5.3.50.0030.03313.96
5.3.40.0030.03314.11
5.3.30.0000.03713.80
5.3.20.0030.04013.58
5.3.10.0030.03313.66
5.3.00.0030.03713.69
5.2.170.0000.03311.21
5.2.160.0030.02711.30
5.2.150.0000.03011.15
5.2.140.0000.03011.14
5.2.130.0070.02311.17
5.2.120.0000.03011.18
5.2.110.0000.03011.18
5.2.100.0030.02711.03
5.2.90.0000.03011.18
5.2.80.0030.03011.17
5.2.70.0030.02711.13
5.2.60.0000.03011.13
5.2.50.0000.03011.07
5.2.40.0070.02311.01
5.2.30.0000.03011.00
5.2.20.0000.03011.18
5.2.10.0100.02010.83
5.2.00.0000.03010.82
5.1.60.0070.02010.09
5.1.50.0000.03010.08
5.1.40.0000.02710.02
5.1.30.0170.02010.48
5.1.20.0030.02310.57
5.1.10.0030.02310.15
5.1.00.0000.02710.18
5.0.50.0000.0208.63
5.0.40.0030.0178.38
5.0.30.0000.0308.29
5.0.20.0000.0208.25
5.0.10.0000.0238.38
5.0.00.0000.0308.36
4.4.90.0030.0137.73
4.4.80.0030.0137.73
4.4.70.0030.0137.73
4.4.60.0000.0177.73
4.4.50.0000.0177.73
4.4.40.0000.0237.73
4.4.30.0000.0177.73
4.4.20.0000.0137.73
4.4.10.0000.0177.73
4.4.00.0000.0277.73
4.3.110.0030.0137.73
4.3.100.0000.0337.73
4.3.90.0030.0137.73
4.3.80.0000.0237.73
4.3.70.0030.0137.73
4.3.60.0070.0107.73
4.3.50.0000.0177.73
4.3.40.0000.0407.73
4.3.30.0000.0237.73
4.3.20.0000.0407.73
4.3.10.0030.0137.73
4.3.00.0000.0277.73

preferences:
54.14 ms | 400 KiB | 5 Q