3v4l.org

run code in 300+ PHP versions simultaneously
<?php // From: https://www.kerstner.at/en/2011/12/php-array-to-xml-conversion/ function arrayToXml($array, $rootElement = null, $xml = null) { $_xml = $xml; if ($_xml === null) { $_xml = new SimpleXMLElement($rootElement !== null ? $rootElement : '<root/>'); } foreach ($array as $k => $v) { if (is_array($v)) { //nested array arrayToXml($v, $k, $_xml->addChild($k)); } else { $_xml->addChild($k, $v); } } return $_xml->asXML(); } $requestResult = <<<EOT { "name": "Benjamin Clementine", "mbid_id": "578e5d1c-be21-4158-b147-30aad67f207d", "albums": { "68e65535-f133-408d-93dd-205e9555eaa5": { "albumcover": [ { "id": "172070", "url": "http://assets.fanart.tv/fanart/music/578e5d1c-be21-4158-b147-30aad67f207d/albumcover/at-least-for-now-55b74dfa59411.jpg", "likes": "0" } ] } } } EOT; $decodedResult = json_decode($requestResult, true); $xmlElement = arrayToXml($decodedResult); print_r($xmlElement->xpath('//albumcover/url'));

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)
8.3.70.0090.00618.68
8.3.60.0080.00817.00
8.3.50.0100.00722.17
8.3.40.0090.00619.03
8.3.30.0070.01118.96
8.3.20.0080.00020.64
8.3.10.0040.00423.68
8.3.00.0040.00419.63
8.2.190.0060.00916.75
8.2.180.0130.01017.00
8.2.170.0000.01522.96
8.2.160.0090.00620.77
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0060.00617.63
8.2.120.0040.00426.35
8.2.110.0120.00022.48
8.2.100.0040.00818.18
8.2.90.0000.00819.54
8.2.80.0080.00018.00
8.2.70.0090.00017.61
8.2.60.0000.00818.03
8.2.50.0040.00418.07
8.2.40.0080.00019.67
8.2.30.0040.00420.99
8.2.20.0000.00817.89
8.2.10.0040.00418.43
8.2.00.0050.00218.38
8.1.280.0120.00925.92
8.1.270.0080.00022.30
8.1.260.0040.00428.09
8.1.250.0000.00828.09
8.1.240.0110.00722.76
8.1.230.0080.00417.91
8.1.220.0040.00418.04
8.1.210.0050.00318.77
8.1.200.0030.00717.73
8.1.190.0040.00417.60
8.1.180.0040.00418.10
8.1.170.0070.00019.06
8.1.160.0060.00322.25
8.1.150.0020.00519.16
8.1.140.0000.00819.68
8.1.130.0040.00417.89
8.1.120.0040.00417.70
8.1.110.0040.00417.68
8.1.100.0080.00017.76
8.1.90.0030.00517.74
8.1.80.0000.00817.67
8.1.70.0030.00317.61
8.1.60.0080.00017.74
8.1.50.0070.00717.70
8.1.40.0030.00517.82
8.1.30.0060.00317.94
8.1.20.0040.00417.88
8.1.10.0080.00017.73
8.1.00.0040.00717.73
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00318.65
8.0.270.0070.00017.57
8.0.260.0000.00617.49
8.0.250.0000.00717.21
8.0.240.0040.00417.21
8.0.230.0030.00317.34
8.0.220.0070.00017.24
8.0.210.0070.00017.13
8.0.200.0060.00317.16
8.0.190.0000.00917.16
8.0.180.0030.00517.14
8.0.170.0060.00317.22
8.0.160.0070.00017.16
8.0.150.0000.00717.23
8.0.140.0040.00417.08
8.0.130.0030.00313.61
8.0.120.0000.00817.08
8.0.110.0000.00717.21
8.0.100.0040.00417.28
8.0.90.0070.00017.19
8.0.80.0060.00917.24
8.0.70.0030.00517.11
8.0.60.0040.00417.22
8.0.50.0050.00217.22
8.0.30.0100.00517.48
8.0.20.0070.01317.50
8.0.10.0040.00417.40
8.0.00.0080.00917.21
7.4.330.0000.00515.37
7.4.320.0000.00716.64
7.4.300.0000.00616.91
7.4.290.0060.00016.79
7.4.280.0000.00916.78
7.4.270.0000.00716.68
7.4.260.0030.00316.73
7.4.250.0000.00816.79
7.4.240.0060.00216.81
7.4.230.0030.00316.96
7.4.220.0040.01516.68
7.4.210.0080.00816.81
7.4.200.0000.00716.98
7.4.160.0150.00016.81
7.4.150.0070.01117.40
7.4.140.0110.00917.86
7.4.130.0100.01316.84
7.4.120.0080.01216.83
7.4.110.0140.00316.91
7.4.100.0150.00616.86
7.4.90.0370.02516.88
7.4.80.0070.01019.39
7.4.70.0060.01116.86
7.4.60.0100.00716.50
7.4.50.0030.00616.73
7.4.40.0140.01016.92
7.4.30.0120.00916.88
7.4.00.0090.00614.98
7.3.330.0070.00013.64
7.3.320.0000.00513.69
7.3.310.0070.00016.73
7.3.300.0030.00316.55
7.3.290.0030.00316.65
7.3.280.0080.00716.66
7.3.270.0100.00717.40
7.3.260.0190.00316.73
7.3.240.0100.01016.83
7.3.230.0120.00616.68
7.3.210.0120.00716.66
7.3.200.0000.01616.70
7.3.190.0060.01516.82
7.3.180.0100.01016.76
7.3.170.0130.01016.74
7.3.160.0080.00816.75
7.3.120.0100.00514.90
7.3.110.0050.01014.87
7.3.100.0050.00915.04
7.3.90.0040.01115.01
7.3.80.0050.00815.04
7.3.70.0020.01114.92
7.3.60.0050.01015.03
7.3.50.0030.01014.90
7.3.40.0110.00914.90
7.3.30.0080.01214.95
7.3.20.0090.00716.85
7.3.10.0040.00816.75
7.3.00.0020.01216.68
7.2.330.0130.00616.73
7.2.320.0050.01216.93
7.2.310.0100.00717.02
7.2.300.0140.00316.87
7.2.290.0140.00417.06
7.2.240.0020.01115.35
7.2.230.0050.01215.07
7.2.220.0040.01115.05
7.2.210.0080.00615.18
7.2.200.0050.01115.09
7.2.190.0020.01215.08
7.2.180.0060.00915.09
7.2.170.0110.01015.17
7.2.160.0080.01115.21
7.2.150.0050.01016.84
7.2.140.0070.00716.99
7.2.130.0080.00617.05
7.2.120.0070.00917.04
7.2.110.0060.00817.06
7.2.100.0040.01016.96
7.2.90.0050.01016.93
7.2.80.0040.01017.00
7.2.70.0070.00916.90
7.2.60.0060.00817.10
7.2.50.0070.00916.98
7.2.40.0080.00717.06
7.2.30.0100.00517.10
7.2.20.0040.00916.88
7.2.10.0090.00716.95
7.2.00.0040.00917.63
7.1.330.0070.00716.00
7.1.320.0080.00216.05
7.1.310.0050.00615.84
7.1.300.0030.01315.88
7.1.290.0100.00715.79
7.1.280.0120.00715.83
7.1.270.0030.01015.81
7.1.260.0080.00815.89
7.1.250.0090.00715.73
7.1.200.0080.00515.99
7.1.100.0000.01018.30
7.1.70.0030.00617.27
7.1.60.0070.01719.48
7.1.50.0070.01016.82
7.1.00.0130.06722.53
7.0.200.0080.00814.94
7.0.60.0030.04319.89
7.0.50.0070.03717.96
7.0.40.0100.05720.26
7.0.30.0230.07020.23
7.0.20.0200.05020.34
7.0.10.0100.08020.37
7.0.00.0170.04320.29
5.6.280.0030.06720.99
5.6.210.0170.05720.72
5.6.200.0100.06018.36
5.6.190.0070.05020.78
5.6.180.0270.08020.76
5.6.170.0300.08020.60
5.6.160.0100.03720.57
5.6.150.0070.08718.32
5.6.140.0130.06018.34
5.6.130.0070.05018.38
5.6.120.0130.07721.25
5.6.110.0100.07021.10
5.6.100.0030.04321.17
5.6.90.0000.04321.07
5.6.80.0070.07020.57
5.5.350.3530.04020.45
5.5.340.0100.08018.13
5.5.330.0070.08320.43
5.5.320.0070.05320.42
5.5.310.0130.04320.48
5.5.300.0030.09018.11
5.5.290.0000.04318.18
5.5.280.0000.07721.04
5.5.270.0030.04320.87
5.5.260.0100.03720.91
5.5.250.0170.07720.88
5.5.240.0030.08720.25

preferences:
65.88 ms | 401 KiB | 5 Q