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; } $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); echo $xmLElement->asXML(); print_r($xmlElement->xpath('//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)
8.3.60.0040.01116.75
8.3.50.0070.00718.05
8.3.40.0070.00719.00
8.3.30.0110.00418.96
8.3.20.0000.00820.41
8.3.10.0040.00423.77
8.3.00.0040.00419.50
8.2.180.0070.01117.13
8.2.170.0140.00022.96
8.2.160.0120.00320.54
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00617.75
8.2.120.0050.00326.35
8.2.110.0030.00620.54
8.2.100.0110.00318.17
8.2.90.0110.00019.34
8.2.80.0030.00517.97
8.2.70.0000.00917.75
8.2.60.0090.00018.05
8.2.50.0050.00318.07
8.2.40.0000.00819.34
8.2.30.0040.00420.72
8.2.20.0080.00017.96
8.2.10.0070.00018.22
8.2.00.0080.00018.17
8.1.280.0080.00825.92
8.1.270.0060.00322.29
8.1.260.0070.00028.09
8.1.250.0140.00328.09
8.1.240.0070.00322.67
8.1.230.0040.00817.90
8.1.220.0000.00818.04
8.1.210.0030.00518.77
8.1.200.0060.00317.48
8.1.190.0050.00317.47
8.1.180.0040.00418.10
8.1.170.0000.00918.84
8.1.160.0040.00422.25
8.1.150.0000.00719.11
8.1.140.0000.00819.86
8.1.130.0030.00517.91
8.1.120.0080.00017.59
8.1.110.0080.00017.55
8.1.100.0080.00017.56
8.1.90.0030.00617.73
8.1.80.0000.00717.70
8.1.70.0030.00317.55
8.1.60.0000.00917.65
8.1.50.0060.00617.76
8.1.40.0000.00717.62
8.1.30.0000.00817.89
8.1.20.0000.00817.78
8.1.10.0050.00217.83
8.1.00.0110.00017.58
8.0.300.0000.00818.77
8.0.290.0000.00817.00
8.0.280.0000.00718.51
8.0.270.0000.00717.31
8.0.260.0000.00817.46
8.0.250.0000.00717.23
8.0.240.0000.00717.24
8.0.230.0030.00317.21
8.0.220.0030.00317.17
8.0.210.0040.00417.09
8.0.200.0100.00017.24
8.0.190.0000.00717.18
8.0.180.0000.00717.24
8.0.170.0070.00017.14
8.0.160.0070.00017.21
8.0.150.0000.00717.11
8.0.140.0050.00217.02
8.0.130.0030.00313.58
8.0.120.0060.00317.06
8.0.110.0050.00317.04
8.0.100.0000.00717.10
8.0.90.0040.00417.16
8.0.80.0090.00617.10
8.0.70.0090.00017.02
8.0.60.0000.00717.11
8.0.50.0040.00416.98
8.0.30.0090.00917.14
8.0.20.0110.01117.40
8.0.10.0040.00417.14
8.0.00.0090.00917.15
7.4.330.0000.00515.18
7.4.320.0030.00316.68
7.4.300.0030.00316.70
7.4.290.0030.00316.77
7.4.280.0000.00716.72
7.4.270.0070.00016.75
7.4.260.0050.00316.67
7.4.250.0000.00816.54
7.4.240.0050.00216.78
7.4.230.0000.00716.57
7.4.220.0090.01216.73
7.4.210.0050.01116.77
7.4.200.0040.00416.92
7.4.160.0060.00916.72
7.4.150.0120.00617.40
7.4.140.0110.01217.86
7.4.130.0190.00816.61
7.4.120.0110.00716.83
7.4.110.0200.00316.85
7.4.100.0120.00616.70
7.4.90.0030.01916.68
7.4.80.0150.00919.39
7.4.70.0130.00916.48
7.4.60.0070.01016.80
7.4.50.0060.00016.70
7.4.40.0150.00616.84
7.4.30.0100.00716.61
7.4.00.0060.01115.31
7.3.330.0040.00413.64
7.3.320.0000.00513.43
7.3.310.0030.00616.40
7.3.300.0000.00716.68
7.3.290.0070.00016.74
7.3.280.0120.00616.61
7.3.270.0110.00717.40
7.3.260.0100.01316.84
7.3.240.0120.00716.62
7.3.230.0140.00316.51
7.3.210.0170.00016.77
7.3.200.0080.00816.67
7.3.190.0110.00716.62
7.3.180.0070.01016.75
7.3.170.0030.02016.61
7.3.160.0090.00916.55
7.3.120.0130.00714.70
7.3.110.0110.00714.86
7.3.100.0040.01114.83
7.3.90.0030.00914.93
7.3.80.0090.00614.82
7.3.70.0030.01314.78
7.3.60.0080.00415.09
7.3.50.0000.00815.10
7.3.40.0000.01714.78
7.3.30.0030.01215.08
7.3.20.0040.00716.52
7.3.10.0030.00916.63
7.3.00.0060.01016.79
7.2.330.0060.01317.03
7.2.320.0080.00916.61
7.2.310.0060.00916.90
7.2.300.0140.00417.06
7.2.290.0110.00616.91
7.2.250.0070.01115.08
7.2.240.0060.01215.11
7.2.230.0000.01514.98
7.2.220.0080.00815.32
7.2.210.0000.01214.80
7.2.200.0110.00315.29
7.2.190.0060.00315.01
7.2.180.0100.00614.90
7.2.170.0000.01315.12
7.2.130.0040.01216.87
7.2.120.0000.01316.87
7.2.110.0000.01017.02
7.2.100.0030.00816.74
7.2.90.0060.00916.96
7.2.80.0070.00716.96
7.2.70.0030.00617.19
7.2.60.0060.00917.09
7.2.50.0090.00616.98
7.2.40.0120.00317.06
7.2.30.0040.01116.76
7.2.20.0080.00816.82
7.2.10.0050.00516.97
7.2.00.0070.00818.23
7.1.330.0060.00915.97
7.1.320.0070.00415.99
7.1.310.0080.00415.85
7.1.300.0030.00916.09
7.1.290.0040.00716.06
7.1.280.0000.00815.53
7.1.270.0040.00715.94
7.1.260.0060.00616.08
7.1.250.0060.00615.70
7.1.200.0030.00615.83
7.1.100.0070.00417.89
7.1.70.0000.00717.07
7.1.60.0140.01019.48
7.1.50.0060.01517.02
7.1.00.0030.07722.58
7.0.200.0040.01115.10
7.0.60.0030.08719.99
7.0.50.0070.08017.96
7.0.40.0070.08320.11
7.0.30.0270.05320.22
7.0.20.0300.03020.40
7.0.10.0100.05020.29
7.0.00.0100.08320.39
5.6.280.0030.03721.20
5.6.210.0170.07020.73
5.6.200.0100.08018.33
5.6.190.0030.08720.84
5.6.180.0330.07720.69
5.6.170.0330.07720.63
5.6.160.0100.06320.67
5.6.150.0030.07018.27
5.6.140.0030.04318.38
5.6.130.0100.05318.25
5.6.120.0130.07721.24
5.6.110.0170.07321.17
5.6.100.0100.05321.21
5.6.90.0030.04020.99
5.6.80.0100.05020.54
5.5.350.4330.04020.42
5.5.340.0070.07318.04
5.5.330.0130.07320.38
5.5.320.0700.06020.48
5.5.310.0230.06720.50
5.5.300.0030.04017.99
5.5.290.0030.04018.11
5.5.280.0170.07320.90
5.5.270.0100.08020.95
5.5.260.0030.08720.89
5.5.250.0070.08320.67
5.5.240.0100.07020.42

preferences:
53.76 ms | 400 KiB | 5 Q