3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { $html = '<b>Hello</b><i>World</i>'; $doc = new DOMDocument(); $element = $doc->createDocumentFragment(); $element->appendXML($html); foreach ($element->childNodes->getIterator() as $child) { $element = null; //$doc = null; //var_dump($child->nodeValue); } } foo();

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)
8.3.60.0140.00718.68
8.3.50.0150.00722.05
8.3.40.0070.01118.82
8.3.30.0110.00319.34
8.3.20.0050.00220.42
8.3.10.0090.00023.67
8.3.00.0080.00019.17
8.2.180.0160.01018.28
8.2.170.0110.00422.96
8.2.160.0040.01120.42
8.2.150.0050.00324.18
8.2.140.0080.00824.66
8.2.130.0080.00026.16
8.2.120.0080.00019.66
8.2.110.0030.00722.22
8.2.100.0030.00720.61
8.2.90.0030.00517.75
8.2.80.0040.00418.22
8.2.70.0080.00018.16
8.2.60.0080.00018.34
8.2.50.0040.00418.10
8.2.40.0040.00419.55
8.2.30.0040.00419.38
8.2.20.0000.00717.80
8.2.10.0030.00518.41
8.2.00.0050.00217.86
8.1.280.0040.01525.92
8.1.270.0040.00419.03
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00424.04
8.1.230.0090.00319.27
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0050.00317.48
8.1.180.0060.00318.10
8.1.170.0060.00321.06
8.1.160.0040.00419.21
8.1.150.0000.00719.17
8.1.140.0040.00417.61
8.1.130.0000.00718.00
8.1.120.0040.00417.65
8.1.110.0000.00817.66
8.1.100.0000.00717.56
8.1.90.0040.00417.71
8.1.80.0030.00317.58
8.1.70.0070.00017.61
8.1.60.0030.00617.79
8.1.50.0000.00817.83
8.1.40.0020.00517.63
8.1.30.0030.00617.77
8.1.20.0040.00417.83
8.1.10.0000.00717.70
8.1.00.0000.00717.73
8.0.300.0000.00719.77
8.0.290.0000.01016.88
8.0.280.0040.00418.63
8.0.270.0040.00717.30
8.0.260.0000.00617.35
8.0.250.0000.00717.09
8.0.240.0040.00417.08
8.0.230.0000.00717.08
8.0.220.0030.00317.11
8.0.210.0070.00017.12
8.0.200.0060.00317.03
8.0.190.0070.00017.05
8.0.180.0040.00417.12
8.0.170.0000.00817.02
8.0.160.0030.00317.14
8.0.150.0080.00017.02
8.0.140.0000.00817.02
8.0.130.0080.00013.57
8.0.120.0060.00316.98
8.0.110.0040.00417.07
8.0.100.0040.00417.13
8.0.90.0030.00516.97
8.0.80.0100.00617.04
8.0.70.0000.00716.84
8.0.60.0070.00016.96
8.0.50.0030.00516.96
8.0.30.0090.01317.19
8.0.20.0100.01217.40
8.0.10.0040.00417.12
8.0.00.0050.01317.03
7.4.330.0030.00315.16
7.4.320.0000.00716.76
7.4.300.0000.00616.67
7.4.290.0070.00016.77
7.4.280.0040.00416.75
7.4.270.0000.00716.69
7.4.260.0060.00316.80
7.4.250.0000.00716.71
7.4.240.0050.00216.83
7.4.230.0040.00416.72
7.4.220.0100.01316.82
7.4.210.0000.01516.75
7.4.200.0030.00316.73
7.4.160.0030.01416.69
7.4.150.0120.01117.40
7.4.140.0130.00317.86
7.4.130.0140.00416.64
7.4.120.0070.01216.65
7.4.110.0120.00916.74
7.4.100.0170.00016.64
7.4.90.0150.00316.66
7.4.80.0100.00719.39
7.4.70.0110.00716.59
7.4.60.0160.00016.75
7.4.50.0030.00616.41
7.4.40.0110.00516.96
7.4.30.0110.01216.64
7.4.00.0060.00915.02
7.3.330.0000.00613.50
7.3.320.0000.00613.45
7.3.310.0050.00216.47
7.3.300.0060.00016.39
7.3.290.0070.00816.50
7.3.280.0110.00716.45
7.3.270.0120.00617.40
7.3.260.0090.00916.47
7.3.250.0130.01116.65
7.3.240.0160.00716.42
7.3.230.0090.00616.55
7.3.210.0060.01016.48
7.3.200.0130.00719.39
7.3.190.0130.00316.65
7.3.180.0100.00716.48
7.3.170.0130.01016.48
7.3.160.0080.00816.39
7.2.330.0120.00616.88
7.2.320.0030.01316.41
7.2.310.0100.00716.88
7.2.300.0030.02016.89
7.2.290.0150.00916.88
7.2.60.0080.00416.80
7.2.00.0040.00819.60
7.1.200.0030.01015.95
7.1.100.0040.00718.16
7.1.70.0040.00417.09
7.1.60.0070.01419.22
7.1.50.0210.00417.02
7.1.00.0000.08022.43
7.0.200.0040.00416.83
7.0.140.0000.05022.05
7.0.60.0030.04020.13
7.0.50.0200.06717.92
7.0.40.0170.07720.20
7.0.30.0330.06320.30
7.0.20.0200.07720.35
7.0.10.0130.08720.30
7.0.00.0070.07020.34
5.6.280.0030.07021.06
5.6.210.0070.08320.50
5.6.200.0030.09018.19
5.6.190.0030.09320.70
5.6.180.0230.08320.56
5.6.170.0300.07020.62
5.6.160.0030.08320.67
5.6.150.0130.07718.35
5.6.140.0130.07318.31
5.6.130.0100.07318.30
5.6.120.0070.05321.03
5.6.110.0200.07721.00
5.6.100.0130.07721.15
5.6.90.0070.04021.00
5.6.80.0130.03720.57
5.5.350.0330.06720.41
5.5.340.0070.05318.03
5.5.330.0130.07720.32
5.5.320.0100.04320.48
5.5.310.0270.04320.48
5.5.300.0000.06318.10
5.5.290.0100.06718.15
5.5.280.0070.07320.78
5.5.270.0130.05021.05
5.5.260.0030.08020.87
5.5.250.0000.08720.73
5.5.240.0030.04320.13
5.4.450.0130.05719.40
5.4.440.0200.05319.71
5.4.430.0200.05319.52
5.4.420.0100.05719.69
5.4.410.0170.05319.61
5.4.400.0130.05019.30
5.4.390.0200.04719.37
5.4.380.0230.05018.82
5.4.370.0270.04718.83
5.4.360.0300.04018.93
5.4.350.0300.04318.54
5.4.340.0200.06018.68
5.4.320.0170.05718.59
5.4.310.0170.05318.60
5.4.300.0170.05718.74
5.4.290.0230.05018.84
5.4.280.0100.06018.84
5.4.270.0200.05018.53
5.4.260.0230.05018.82
5.4.250.0230.06318.88
5.4.240.0230.05018.59
5.4.230.0270.04018.52
5.4.220.0130.06318.84
5.4.210.0170.06718.53
5.4.200.0370.04316.71
5.4.190.0200.05018.66
5.4.180.0170.05318.82
5.4.170.0200.05018.84
5.4.160.0230.04718.76
5.4.150.0200.05318.80
5.4.140.0070.06316.53
5.4.130.0330.05316.48
5.4.120.0270.06016.30
5.4.110.0300.06316.50
5.4.100.0130.06316.41
5.4.90.0300.04016.43
5.4.80.0170.05716.33
5.4.70.0200.05016.26
5.4.60.0100.06316.45
5.4.50.0300.03316.44
5.4.40.0070.06016.45
5.4.30.0100.05716.38
5.4.20.0230.05316.31
5.4.10.0230.04316.20
5.4.00.0130.05315.78
5.3.290.0200.05714.84
5.3.280.0230.05014.95
5.3.270.0330.05014.78
5.3.260.0200.05014.94
5.3.250.0300.04014.88
5.3.240.0230.05014.69
5.3.230.0130.05714.95
5.3.220.0030.06714.67
5.3.210.0230.05314.91
5.3.200.0200.05014.65
5.3.190.0170.05714.80
5.3.180.0170.05714.78
5.3.170.0170.05314.69
5.3.160.0230.05014.67
5.3.150.0200.05314.89
5.3.140.0200.05014.91
5.3.130.0130.05714.67
5.3.120.0200.05314.79
5.3.110.0200.05314.91
5.3.100.0130.06014.16
5.3.90.0170.05314.20
5.3.80.0270.04314.09
5.3.70.0130.05714.21
5.3.60.0170.05014.06
5.3.50.0230.04314.20
5.3.40.0230.05014.07
5.3.30.0230.04014.10
5.3.20.0100.05313.88
5.3.10.0230.04313.78
5.3.00.0130.05313.70
5.2.170.0170.04011.49
5.2.160.0070.05011.33
5.2.150.0070.05011.40
5.2.140.0070.05011.41
5.2.130.0070.04711.32
5.2.120.0130.05711.19
5.2.110.0330.03011.19
5.2.100.0130.04311.27
5.2.90.0130.05711.36
5.2.80.0100.05011.20
5.2.70.0170.05711.16
5.2.60.0170.04311.12
5.2.50.0230.04711.22
5.2.40.0200.04711.17
5.2.30.0170.04011.27
5.2.20.0230.03311.05
5.2.10.0130.03711.14
5.2.00.0170.03710.88
5.1.60.0130.03010.08
5.1.50.0230.02310.25
5.1.40.0100.03710.07
5.1.30.0070.04010.68
5.1.20.0030.05310.44
5.1.10.0170.04010.29
5.1.00.0170.04010.17
5.0.50.0170.0208.75
5.0.40.0100.0238.56
5.0.30.0100.0408.36
5.0.20.0000.0338.27
5.0.10.0100.0238.27
5.0.00.0030.0438.29
4.4.90.0030.0235.98
4.4.80.0030.0235.91
4.4.70.0000.0275.95
4.4.60.0000.0275.87
4.4.50.0000.0335.94
4.4.40.0030.0405.91
4.4.30.0030.0275.90
4.4.20.0130.0236.02
4.4.10.0170.0106.02
4.4.00.0030.0376.04
4.3.110.0030.0235.80
4.3.100.0070.0275.85
4.3.90.0070.0205.92
4.3.80.0030.0375.80
4.3.70.0070.0205.82
4.3.60.0030.0305.84
4.3.50.0070.0205.79
4.3.40.0100.0305.88
4.3.30.0030.0234.69
4.3.20.0030.0234.57
4.3.10.0030.0234.52
4.3.00.0100.0237.59

preferences:
48.2 ms | 401 KiB | 5 Q