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)) { $tag = $this->xml->getName(); $target = $this->xml->xpath('../' . $tag); $target = $target[$offset]; return new self($target->asXML(), false); } if ('val1' == $offset) { var_dump((array)$this->xml->$offset);die; } var_dump((array) $this->xml->$offset); return (array) $this->xml->$offset;//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'][0]; echo $xml['note']['recursive']['val'][1];

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)
8.3.60.0110.00718.68
8.3.50.0100.00922.05
8.3.40.0040.01119.12
8.3.30.0110.00419.17
8.3.20.0050.00319.02
8.3.10.0050.00319.59
8.3.00.0030.00523.91
8.2.180.0000.01517.25
8.2.170.0070.01022.96
8.2.160.0100.00320.60
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0030.00626.16
8.2.120.0080.00019.61
8.2.110.0000.00920.97
8.2.100.0060.00618.09
8.2.90.0000.00817.88
8.2.80.0040.00417.97
8.2.70.0000.00818.29
8.2.60.0040.00418.18
8.2.50.0040.00418.30
8.2.40.0080.00320.61
8.2.30.0040.00420.18
8.2.20.0000.00817.96
8.2.10.0000.00818.01
8.2.00.0030.00618.06
8.1.280.0130.00325.92
8.1.270.0080.00023.99
8.1.260.0090.00026.35
8.1.250.0020.00528.09
8.1.240.0090.00022.57
8.1.230.0040.00821.29
8.1.220.0080.00018.16
8.1.210.0060.00318.77
8.1.200.0030.00717.73
8.1.190.0060.00317.60
8.1.180.0050.00318.10
8.1.170.0080.00018.77
8.1.160.0070.00019.13
8.1.150.0000.00718.78
8.1.140.0040.00417.59
8.1.130.0000.00718.07
8.1.120.0000.00717.69
8.1.110.0000.00717.75
8.1.100.0000.00717.59
8.1.90.0030.00517.69
8.1.80.0040.00417.63
8.1.70.0000.00717.69
8.1.60.0080.00017.71
8.1.50.0040.00417.73
8.1.40.0000.00917.65
8.1.30.0050.00317.74
8.1.20.0040.00417.77
8.1.10.0000.00717.66
8.1.00.0090.00017.75
8.0.300.0000.00720.36
8.0.290.0000.00817.00
8.0.280.0040.00418.80
8.0.270.0050.00217.49
8.0.260.0050.00516.97
8.0.250.0040.00517.25
8.0.240.0040.00417.10
8.0.230.0040.00417.07
8.0.220.0040.00317.09
8.0.210.0080.00017.16
8.0.200.0000.00717.06
8.0.190.0050.00217.10
8.0.180.0000.00717.11
8.0.170.0040.00417.23
8.0.160.0070.00017.17
8.0.150.0000.00816.95
8.0.140.0070.00017.05
8.0.130.0030.00313.52
8.0.120.0040.00417.05
8.0.110.0080.00016.96
8.0.100.0070.00017.00
8.0.90.0040.00417.16
8.0.80.0060.00917.16
8.0.70.0000.00817.17
8.0.60.0000.00717.19
8.0.50.0000.00816.98
8.0.30.0090.01117.51
8.0.20.0160.00617.44
8.0.10.0030.00617.29
8.0.00.0150.00416.96
7.4.330.0050.00014.95
7.4.320.0000.00716.83
7.4.300.0060.00016.89
7.4.290.0050.00316.77
7.4.280.0040.00416.67
7.4.270.0070.00016.73
7.4.260.0030.00313.50
7.4.250.0000.00716.82
7.4.240.0060.00316.68
7.4.230.0040.00416.86
7.4.220.0150.02316.82
7.4.210.0040.01316.86
7.4.200.0000.00716.79
7.4.190.0000.01116.66
7.4.160.0060.00916.82
7.4.150.0060.01217.40
7.4.140.0090.00817.86
7.4.130.0080.00916.81
7.4.120.0060.01116.77
7.4.110.0130.00316.59
7.4.100.0090.00916.87
7.4.90.0120.00616.90
7.4.80.0120.00619.37
7.4.70.0070.01016.63
7.4.60.0070.01116.68
7.4.50.0090.00016.89
7.4.40.0150.00322.27
7.4.30.0000.01616.68
7.4.00.0070.01015.13
7.3.330.0060.00013.60
7.3.320.0050.00013.39
7.3.310.0040.00416.63
7.3.300.0070.00016.62
7.3.290.0120.00816.56
7.3.280.0090.00816.59
7.3.270.0070.01017.40
7.3.260.0100.01018.24
7.3.250.0100.01016.67
7.3.240.0040.01316.82
7.3.230.0170.00216.64
7.3.210.0210.00316.67
7.3.200.0110.00719.39
7.3.190.0130.00616.66
7.3.180.0090.00916.68
7.3.170.0070.01016.76
7.3.160.0070.01516.58
7.3.120.0090.00714.91
7.3.110.0070.01115.20
7.3.100.0060.00914.88
7.3.90.0100.00314.83
7.3.80.0080.00315.08
7.3.70.0060.00915.05
7.3.60.0040.00414.90
7.3.50.0090.00914.79
7.3.40.0090.00614.98
7.3.30.0130.00014.85
7.3.20.0060.00916.78
7.3.10.0080.00816.66
7.3.00.0090.00616.66
7.2.330.0090.00917.07
7.2.320.0120.00617.00
7.2.310.0110.01116.99
7.2.300.0080.00816.81
7.2.290.0030.01416.92
7.2.250.0110.00715.36
7.2.240.0070.01415.08
7.2.230.0030.01015.25
7.2.220.0070.00715.48
7.2.210.0060.00915.25
7.2.200.0040.01115.14
7.2.190.0060.00815.46
7.2.180.0090.00615.18
7.2.170.0130.00315.15
7.2.00.0090.00619.82
7.1.330.0120.00416.07
7.1.320.0090.00616.29
7.1.310.0030.00615.89
7.1.300.0030.00615.97
7.1.290.0040.01115.95
7.1.280.0070.00715.84
7.1.270.0070.00715.90
7.1.260.0000.00915.96
7.1.100.0040.00717.78
7.1.70.0040.01217.12
7.1.60.0110.01519.40
7.1.50.0180.01816.86
7.1.00.0070.07322.57
7.0.200.0050.00316.61
7.0.140.0030.07022.15
7.0.70.0000.04321.71
7.0.60.0030.04021.86
7.0.50.0030.04022.18
7.0.40.0000.04320.19
7.0.30.0000.05020.20
7.0.20.0000.04320.13
7.0.10.0000.08020.11
7.0.00.0000.04320.26
5.6.280.0070.07021.20
5.6.220.0000.04020.66
5.6.210.0030.03720.85
5.6.200.0000.03721.10
5.6.190.0000.03721.29
5.6.180.0000.04021.09
5.6.170.0000.04321.08
5.6.160.0070.03021.27
5.6.150.0030.03721.16
5.6.140.0030.04021.17
5.6.130.0000.06021.07
5.6.120.0000.05321.13
5.6.110.0030.04321.01
5.6.100.0030.07321.09
5.6.90.0000.04321.13
5.6.80.0070.05320.58
5.6.70.0100.07320.54
5.6.60.0000.05720.50
5.6.50.0070.06720.48
5.6.40.0070.07320.55
5.6.30.0070.06720.43
5.6.20.0030.08320.52
5.6.10.0100.06720.45
5.6.00.0030.07720.58
5.5.360.0000.04020.44
5.5.350.0070.03720.47
5.5.340.0000.03721.05
5.5.330.0070.03720.84
5.5.320.0000.04720.89
5.5.310.0030.03721.02
5.5.300.0030.04020.86
5.5.290.0070.03720.80
5.5.280.0030.04021.04
5.5.270.0070.03721.05
5.5.260.0070.03720.79
5.5.250.0070.06720.71
5.5.240.0130.06320.31
5.5.230.0030.06320.14
5.5.220.0130.07020.41
5.5.210.0070.04320.40
5.5.200.0030.08020.37
5.5.190.0030.05020.23
5.5.180.0030.08020.40
5.5.160.0030.06720.09
5.5.150.0100.07720.34
5.5.140.0000.08320.29
5.5.130.0030.04720.25
5.5.120.0070.07320.38
5.5.110.0130.07320.11
5.5.100.0070.06320.13
5.5.90.0000.05320.16
5.5.80.0000.06020.03
5.5.70.0070.08020.25
5.5.60.0100.07720.02
5.5.50.0000.06020.14
5.5.40.0070.07320.14
5.5.30.0030.05720.05
5.5.20.0000.05720.12
5.5.10.0030.08020.17
5.5.00.0000.05720.08
5.4.450.0000.04719.28
5.4.440.0030.03319.55
5.4.430.0030.04019.59
5.4.420.0000.05019.58
5.4.410.0100.03319.45
5.4.400.0030.04719.28
5.4.390.0100.05319.01
5.4.380.0030.07718.92
5.4.370.0000.03719.24
5.4.360.0000.08019.10
5.4.350.0000.04319.12
5.4.340.0100.06019.12
5.4.320.0030.07719.04
5.4.310.0070.07019.36
5.4.300.0000.07019.09
5.4.290.0000.06019.22
5.4.280.0070.07319.36
5.4.270.0070.07319.27
5.4.260.0000.08019.10
5.4.250.0070.07318.96
5.4.240.0000.06319.21
5.4.230.0030.07319.11
5.4.220.0030.08019.21
5.4.210.0170.07019.27
5.4.200.0070.07719.24
5.4.190.0000.05719.25
5.4.180.0070.07318.91
5.4.170.0000.08019.11
5.4.160.0000.05719.00
5.4.150.0000.05719.22
5.4.140.0030.04316.64
5.4.130.0000.06016.61
5.4.120.0030.04716.54
5.4.110.0000.08016.53
5.4.100.0030.07716.57
5.4.90.0070.06016.68
5.4.80.0070.07016.45
5.4.70.0100.06716.45
5.4.60.0100.04016.55
5.4.50.0000.06316.61
5.4.40.0100.06716.49
5.4.30.0030.07016.60
5.4.20.0070.06316.57
5.4.10.0000.07016.55
5.4.00.0000.06016.09
5.3.290.0100.06014.75
5.3.280.0070.07014.73
5.3.270.0000.08314.79
5.3.260.0070.07314.62
5.3.250.0000.06714.86
5.3.240.0030.07714.87
5.3.230.0100.04014.82
5.3.220.0000.07714.85
5.3.210.0070.07314.63
5.3.200.0100.07314.72
5.3.190.0130.07014.68
5.3.180.0030.08014.71
5.3.170.0100.06714.79
5.3.160.0000.04314.82
5.3.150.0070.03714.80
5.3.140.0000.06314.57
5.3.130.0070.06714.73
5.3.120.0100.07314.69
5.3.110.0070.05014.68
5.3.100.0030.07314.17
5.3.90.0070.07014.14
5.3.80.0000.08014.09
5.3.70.0030.05314.19
5.3.60.0000.03714.13
5.3.50.0000.03714.11
5.3.40.0030.05014.10
5.3.30.0000.07314.04
5.3.20.0030.07713.83
5.3.10.0000.07313.63
5.3.00.0000.05713.82
5.2.170.0000.04012.27
5.2.160.0070.05712.27
5.2.150.0000.03312.27
5.2.140.0030.07012.27
5.2.130.0030.04012.27
5.2.120.0100.05312.27
5.2.110.0070.05712.27
5.2.100.0030.03712.27
5.2.90.0000.05012.27
5.2.80.0030.06712.27
5.2.70.0030.06012.27
5.2.60.0070.05712.27
5.2.50.0070.03312.27
5.2.40.0030.06312.27
5.2.30.0030.06712.27
5.2.20.0100.05312.27
5.2.10.0070.05312.27
5.2.00.0070.04012.27
5.1.60.0030.03012.27
5.1.50.0070.02012.27
5.1.40.0000.03312.27
5.1.30.0030.04312.27
5.1.20.0030.05712.27
5.1.10.0030.04012.27
5.1.00.0030.05312.27
5.0.50.0030.03312.27
5.0.40.0000.04712.27
5.0.30.0030.06312.27
5.0.20.0000.04312.27
5.0.10.0000.02312.27
5.0.00.0030.04012.27
4.4.90.0000.03712.27
4.4.80.0030.03012.27
4.4.70.0030.01312.27
4.4.60.0100.02712.27
4.4.50.0000.01712.27
4.4.40.0000.03012.27
4.4.30.0030.03012.27
4.4.20.0000.03712.27
4.4.10.0030.02312.27
4.4.00.0000.04012.27
4.3.110.0000.03712.27
4.3.100.0070.02712.27
4.3.90.0000.02712.27
4.3.80.0000.02312.27
4.3.70.0000.02312.27
4.3.60.0000.03712.27
4.3.50.0000.03012.27
4.3.40.0030.05312.27
4.3.30.0030.01712.27
4.3.20.0000.03312.27
4.3.10.0000.03012.27
4.3.00.0070.03312.27

preferences:
46.16 ms | 401 KiB | 5 Q