3v4l.org

run code in 300+ PHP versions simultaneously
<?php class XmlArrayAccessIterator implements ArrayAccess, IteratorAggregate { private $xml; public function __construct($filePath, $isUrl = true) { $this->isUrl = $isUrl; $this->xml = new SimpleXmlIterator($filePath, 0, $isUrl); } public function offsetExists($offset) { return !is_null($this->xml->$offset); } public function offsetGet($offset) { if ($this->xml->getName() == $offset) { return $this; } if (is_int($offset)) { return new self($this->xml[$offset]->asXML(), false); } var_dump($this->xml->$offset->asXML()); return new self($this->xml->$offset->asXML(), false); } public function __toString() { return (string) $this->xml; } public function offsetSet($offset, $value) { throw new RuntimeException('This is readonly. writing to "' . (string) $offset . '" with value "' . (string) $value . '" not possible'); } public function offsetUnset($offset) { throw new RuntimeException('This is readonly. Unsetting "' . (string) $offset . '" not possible'); } public function getIterator() { return $this->xml; } } $str = '<?xml version="1.0"?> <note> <to>Tove</to> <from>Jani</from> <heading>Reminder</heading> <body>Don\'t forget me this weekend!</body> <recursive> <val>2</val> <val>4</val> </recursive> </note>'; $xml = new XmlArrayAccessIterator($str, false); //echo $xml['note']['to']; //$xml['note']['recursive']['val']; var_dump($xml->getIterator()->recursive->val);

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)
8.3.60.0060.00918.52
8.3.50.0120.00822.11
8.3.40.0230.00018.96
8.3.30.0040.01119.04
8.3.20.0080.00018.85
8.3.10.0080.00021.21
8.3.00.0030.00523.82
8.2.180.0090.00618.54
8.2.170.0150.00022.96
8.2.160.0030.01020.64
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00421.31
8.2.110.0070.00320.73
8.2.100.0040.00818.16
8.2.90.0060.00319.34
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0040.00418.05
8.2.50.0040.00418.07
8.2.40.0060.00318.28
8.2.30.0000.00819.99
8.2.20.0000.00818.04
8.2.10.0000.00817.95
8.2.00.0000.00817.89
8.1.280.0040.01125.92
8.1.270.0080.00023.99
8.1.260.0070.00726.35
8.1.250.0050.00328.09
8.1.240.0060.00322.55
8.1.230.0040.00721.19
8.1.220.0040.00418.77
8.1.210.0050.00319.09
8.1.200.0060.00317.73
8.1.190.0070.00017.91
8.1.180.0030.00618.10
8.1.170.0030.00719.10
8.1.160.0000.00719.12
8.1.150.0040.00418.93
8.1.140.0030.00517.66
8.1.130.0000.00717.92
8.1.120.0040.00417.68
8.1.110.0070.00317.68
8.1.100.0040.00417.75
8.1.90.0040.00417.68
8.1.80.0040.00417.66
8.1.70.0030.00617.67
8.1.60.0030.00517.72
8.1.50.0040.00417.75
8.1.40.0000.00817.79
8.1.30.0060.00317.91
8.1.20.0050.00317.94
8.1.10.0000.00817.70
8.1.00.0030.00517.74
8.0.300.0040.00420.31
8.0.290.0050.00317.41
8.0.280.0070.00018.71
8.0.270.0020.00517.51
8.0.260.0040.00417.07
8.0.250.0000.00817.29
8.0.240.0060.00317.14
8.0.230.0030.00317.20
8.0.220.0000.00717.01
8.0.210.0030.00317.07
8.0.200.0000.00617.21
8.0.190.0060.00317.16
8.0.180.0100.00017.12
8.0.170.0030.00517.14
8.0.160.0000.00717.08
8.0.150.0040.00417.02
8.0.140.0000.00917.14
8.0.130.0000.00613.61
8.0.120.0040.00417.04
8.0.110.0040.00416.97
8.0.100.0040.00416.90
8.0.90.0030.00517.02
8.0.80.0060.00917.11
8.0.70.0000.00717.20
8.0.60.0040.00417.20
8.0.50.0070.00017.07
8.0.30.0090.01117.21
8.0.20.0110.00817.48
8.0.10.0050.00317.26
8.0.00.0160.00616.94
7.4.330.0000.00515.05
7.4.320.0000.00616.69
7.4.300.0060.00016.79
7.4.290.0030.00316.77
7.4.280.0040.00716.79
7.4.270.0040.00416.82
7.4.260.0030.00313.47
7.4.250.0040.00416.83
7.4.240.0030.00316.81
7.4.230.0030.00316.75
7.4.220.0100.00716.84
7.4.210.0070.00716.82
7.4.200.0040.00416.57
7.4.190.0080.00016.94
7.4.160.0060.00916.59
7.4.150.0040.01317.40
7.4.140.0110.00717.86
7.4.130.0070.01316.68
7.4.120.0100.00716.69
7.4.110.0150.00316.70
7.4.100.0060.01216.71
7.4.90.0060.01316.57
7.4.80.0100.01319.37
7.4.70.0150.00316.89
7.4.60.0160.00016.56
7.4.50.0040.00416.62
7.4.40.0070.01022.27
7.4.30.0130.01016.77
7.4.00.0060.00914.82
7.3.330.0060.00013.33
7.3.320.0050.00013.55
7.3.310.0000.00716.50
7.3.300.0000.00716.43
7.3.290.0060.01316.53
7.3.280.0080.00716.49
7.3.270.0060.01317.40
7.3.260.0090.00918.24
7.3.250.0150.00716.63
7.3.240.0100.01316.63
7.3.230.0100.00716.61
7.3.210.0120.00616.86
7.3.200.0080.00819.39
7.3.190.0070.01016.44
7.3.180.0160.00616.71
7.3.170.0030.01316.60
7.3.160.0100.00616.66
7.3.120.0060.00914.72
7.2.330.0080.01116.84
7.2.320.0130.01216.82
7.2.310.0120.00616.82
7.2.300.0060.01116.72
7.2.290.0110.00616.82
7.1.100.0030.00618.29
7.1.70.0000.00717.40
7.1.60.0100.01419.40
7.1.50.0110.01116.93
7.1.00.0030.06022.52
7.0.200.0100.00016.96
7.0.140.0030.07322.10
7.0.70.0070.08020.20
7.0.60.0070.08720.09
7.0.50.0030.06720.27
7.0.40.0130.06320.05
7.0.30.0100.08320.22
7.0.20.0130.08020.17
7.0.10.0130.07720.19
7.0.00.0070.08320.18
5.6.280.0030.07720.96
5.6.220.0170.08020.66
5.6.210.0100.03720.77
5.6.200.0030.08721.09
5.6.190.0130.08021.13
5.6.180.0130.08320.99
5.6.170.0030.08321.06
5.6.160.0100.08321.27
5.6.150.0030.08321.26
5.6.140.0070.05721.15
5.6.130.0070.09021.16
5.6.120.0100.08321.10
5.6.110.0200.06021.28
5.6.100.0130.07021.12
5.6.90.0100.08321.13
5.6.80.0070.08720.55
5.6.70.0070.04320.45
5.6.60.0100.07320.65
5.6.50.0070.05320.52
5.6.40.0030.08320.48
5.6.30.0100.03720.43
5.6.20.0100.04020.45
5.6.10.0070.04720.33
5.6.00.0030.07320.58
5.5.360.0100.05020.59
5.5.350.0070.06020.50
5.5.340.0230.02320.95
5.5.330.0130.08320.83
5.5.320.0100.08020.96
5.5.310.0130.07020.86
5.5.300.0070.08721.02
5.5.290.0000.09320.95
5.5.280.0200.06321.01
5.5.270.0170.08020.91
5.5.260.0100.08020.96
5.5.250.0030.09020.73
5.5.240.0100.05320.40
5.5.230.0070.04020.20
5.5.220.0030.08320.36
5.5.210.0000.08720.22
5.5.200.0070.08020.14
5.5.190.0000.09020.36
5.5.180.0070.07720.16
5.5.160.0070.08320.16
5.5.150.0130.06320.10
5.5.140.0130.04720.14
5.5.130.0030.06320.39
5.5.120.0100.08320.20
5.5.110.0100.08020.11
5.5.100.0070.08720.29
5.5.90.0100.07720.12
5.5.80.0000.05720.13
5.5.70.0100.07320.11
5.5.60.0170.05720.11
5.5.50.0100.03720.11
5.5.40.0100.07320.14
5.5.30.0070.08320.05
5.5.20.0100.07020.30
5.5.10.0030.05720.05
5.5.00.0070.08720.08
5.4.450.0230.07019.56
5.4.440.0100.08319.35
5.4.430.0130.07719.56
5.4.420.0100.07719.24
5.4.410.0070.08019.46
5.4.400.0170.07319.22
5.4.390.0130.07319.36
5.4.380.0000.04019.04
5.4.370.0070.08018.91
5.4.360.0100.08019.27
5.4.350.0130.05019.29
5.4.340.0030.05719.11
5.4.320.0070.06019.02
5.4.310.0000.06019.27
5.4.300.0100.08019.25
5.4.290.0030.08319.27
5.4.280.0030.08319.02
5.4.270.0000.09019.22
5.4.260.0130.07318.94
5.4.250.0030.07719.26
5.4.240.0000.05318.91
5.4.230.0000.06019.11
5.4.220.0030.08019.21
5.4.210.0030.08019.25
5.4.200.0030.05719.02
5.4.190.0030.04319.21
5.4.180.0230.06319.02
5.4.170.0170.06718.93
5.4.160.0030.07719.26
5.4.150.0030.05019.24
5.4.140.0070.07716.69
5.4.130.0070.07716.57
5.4.120.0170.06016.61
5.4.110.0030.06316.57
5.4.100.0030.07716.67
5.4.90.0170.06316.63
5.4.80.0070.07016.54
5.4.70.0100.06716.46
5.4.60.0030.06716.61
5.4.50.0070.07016.51
5.4.40.0000.08316.58
5.4.30.0170.03716.65
5.4.20.0070.07716.56
5.4.10.0030.07316.46
5.4.00.0130.06716.00
5.3.290.0100.07314.77
5.3.280.0100.07014.73
5.3.270.0200.07014.84
5.3.260.0100.07314.78
5.3.250.0030.05714.62
5.3.240.0030.08314.68
5.3.230.0200.07014.84
5.3.220.0100.06014.64
5.3.210.0030.07014.75
5.3.200.0130.07314.64
5.3.190.0030.08014.84
5.3.180.0100.04314.72
5.3.170.0070.08014.71
5.3.160.0070.07314.74
5.3.150.0100.07714.83
5.3.140.0030.07014.83
5.3.130.0100.07014.77
5.3.120.0100.07314.71
5.3.110.0100.07314.61
5.3.100.0070.08014.09
5.3.90.0170.04314.14
5.3.80.0030.08314.14
5.3.70.0200.06714.16
5.3.60.0030.05714.01
5.3.50.0100.07314.08
5.3.40.0030.04014.03
5.3.30.0000.08014.07
5.3.20.0030.05013.85
5.3.10.0170.06313.66
5.3.00.0070.06013.78
5.2.170.0130.02711.17
5.2.160.0000.03711.34
5.2.150.0070.06011.22
5.2.140.0030.06311.39
5.2.130.0000.06311.18
5.2.120.0130.05311.07
5.2.110.0070.06711.33
5.2.100.0000.06711.26
5.2.90.0030.05311.23
5.2.80.0070.06311.11
5.2.70.0070.05011.37
5.2.60.0030.06011.28
5.2.50.0070.06011.19
5.2.40.0070.06011.17
5.2.30.0000.06011.20
5.2.20.0100.05311.11
5.2.10.0030.04010.90
5.2.00.0100.04310.87
5.1.60.0100.04010.51
5.1.50.0030.05710.51
5.1.40.0070.05310.51
5.1.30.0030.05710.51
5.1.20.0100.04710.51
5.1.10.0000.06010.51
5.1.00.0030.05010.51
5.0.50.0030.03710.51
5.0.40.0030.04310.51
5.0.30.0000.07010.51
5.0.20.0070.03710.51
5.0.10.0030.04710.51
5.0.00.0030.07010.51
4.4.90.0070.02310.51
4.4.80.0070.02010.51
4.4.70.0000.04010.51
4.4.60.0000.03010.51
4.4.50.0000.03710.51
4.4.40.0000.05010.51
4.4.30.0000.02010.51
4.4.20.0070.02710.51
4.4.10.0030.02710.51
4.4.00.0000.05310.51
4.3.110.0030.03310.51
4.3.100.0030.03710.51
4.3.90.0030.03710.51
4.3.80.0000.05710.51
4.3.70.0030.03310.51
4.3.60.0030.03310.51
4.3.50.0000.03310.51
4.3.40.0070.03010.51
4.3.30.0000.03710.51
4.3.20.0000.03710.51
4.3.10.0000.03310.51
4.3.00.0000.02710.51

preferences:
46.03 ms | 401 KiB | 5 Q