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 $xmLElment->asXML(); print_r($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)
8.3.70.0060.00916.88
8.3.60.0100.00716.73
8.3.50.0090.00822.14
8.3.40.0110.00418.96
8.3.30.0090.00918.78
8.3.20.0060.00320.41
8.3.10.0030.00523.68
8.3.00.0060.00319.63
8.2.190.0140.00016.63
8.2.180.0130.01018.43
8.2.170.0140.00022.96
8.2.160.0090.00620.64
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0090.00317.75
8.2.120.0080.00026.35
8.2.110.0070.00321.34
8.2.100.0080.00318.03
8.2.90.0030.00619.33
8.2.80.0080.00018.00
8.2.70.0020.01017.85
8.2.60.0000.00818.16
8.2.50.0080.00018.07
8.2.40.0000.00819.37
8.2.30.0040.00420.90
8.2.20.0000.00817.96
8.2.10.0080.00018.43
8.2.00.0030.00618.38
8.1.280.0120.00625.92
8.1.270.0040.00422.42
8.1.260.0070.00028.09
8.1.250.0070.00028.09
8.1.240.0050.00521.41
8.1.230.0060.00617.64
8.1.220.0050.00317.91
8.1.210.0030.00718.77
8.1.200.0090.00017.60
8.1.190.0040.00417.60
8.1.180.0000.00818.10
8.1.170.0040.00418.70
8.1.160.0000.00722.17
8.1.150.0040.00419.05
8.1.140.0040.00417.61
8.1.130.0000.00717.92
8.1.120.0070.00017.55
8.1.110.0020.00517.59
8.1.100.0000.00817.64
8.1.90.0030.00517.57
8.1.80.0050.00317.52
8.1.70.0000.00817.55
8.1.60.0030.00517.66
8.1.50.0030.00617.60
8.1.40.0000.00817.62
8.1.30.0030.00617.77
8.1.20.0040.00417.74
8.1.10.0040.00417.65
8.1.00.0030.00917.64
8.0.300.0070.00018.77
8.0.290.0040.00417.00
8.0.280.0030.00518.55
8.0.270.0040.00417.09
8.0.260.0050.00217.41
8.0.250.0070.00017.15
8.0.240.0030.00617.29
8.0.230.0070.00017.19
8.0.220.0000.00917.21
8.0.210.0080.00017.11
8.0.200.0090.00017.27
8.0.190.0000.00717.19
8.0.180.0040.00417.27
8.0.170.0000.00817.08
8.0.160.0040.00417.16
8.0.150.0040.00417.01
8.0.140.0000.00717.00
8.0.130.0060.00013.52
8.0.120.0050.00317.08
8.0.110.0040.00417.18
8.0.100.0000.00717.10
8.0.90.0040.00417.03
8.0.80.0080.00717.10
8.0.70.0000.00917.13
8.0.60.0000.00817.00
8.0.50.0080.00017.10
8.0.30.0090.01217.18
8.0.20.0120.00917.40
8.0.10.0000.00817.22
8.0.00.0080.01017.06
7.4.330.0050.00015.21
7.4.320.0030.00516.73
7.4.300.0060.00016.66
7.4.290.0030.00316.60
7.4.280.0080.00016.56
7.4.270.0040.00416.84
7.4.260.0070.00016.69
7.4.250.0040.00416.75
7.4.240.0030.00316.79
7.4.230.0030.00316.75
7.4.220.0120.00616.77
7.4.210.0080.00816.71
7.4.200.0000.00716.70
7.4.160.0180.00316.80
7.4.150.0180.00017.40
7.4.140.0150.01217.86
7.4.130.0070.01016.78
7.4.120.0110.00716.66
7.4.110.0120.00916.69
7.4.100.0060.01616.68
7.4.90.0110.01116.70
7.4.80.0090.00919.39
7.4.70.0000.01616.65
7.4.60.0100.00716.91
7.4.50.0000.00816.47
7.4.40.0070.01616.94
7.4.30.0160.00616.64
7.4.00.0090.00715.16
7.3.330.0040.00413.46
7.3.320.0060.00013.59
7.3.310.0040.00416.60
7.3.300.0030.00316.63
7.3.290.0000.00716.53
7.3.280.0050.01016.63
7.3.270.0140.00417.40
7.3.260.0150.00316.89
7.3.250.0080.00916.72
7.3.240.0110.00816.73
7.3.230.0130.00316.53
7.3.210.0070.01016.71
7.3.200.0130.00316.84
7.3.190.0120.01016.87
7.3.180.0090.00616.48
7.3.170.0160.00716.74
7.3.160.0090.00916.73
7.3.120.0060.01114.96
7.3.110.0060.01014.89
7.3.100.0050.01014.92
7.3.90.0080.00515.21
7.3.80.0080.00614.97
7.3.70.0060.01014.86
7.3.60.0000.01714.83
7.3.50.0130.00314.78
7.3.40.0030.01214.77
7.3.30.0060.00414.98
7.3.20.0030.00816.83
7.3.10.0120.00416.73
7.3.00.0080.00616.76
7.2.330.0080.00816.91
7.2.320.0080.00916.91
7.2.310.0120.00416.70
7.2.300.0120.00617.06
7.2.290.0060.01116.64
7.2.250.0030.01414.91
7.2.240.0080.01115.29
7.2.230.0030.01415.11
7.2.220.0040.00715.15
7.2.210.0060.01115.13
7.2.200.0080.00515.11
7.2.190.0000.01515.24
7.2.180.0100.00215.06
7.2.170.0050.00715.14
7.2.130.0160.00316.73
7.2.120.0080.00417.11
7.2.110.0100.00716.94
7.2.100.0070.01016.88
7.2.90.0090.00617.21
7.2.80.0130.00717.04
7.2.70.0150.00016.70
7.2.60.0060.00417.18
7.2.50.0110.00416.73
7.2.40.0060.00616.74
7.2.30.0000.01316.77
7.2.20.0060.00616.91
7.2.10.0090.00317.12
7.2.00.0080.00816.86
7.1.330.0050.01115.97
7.1.320.0050.00615.98
7.1.310.0040.00915.81
7.1.300.0030.01015.80
7.1.290.0050.00815.89
7.1.280.0040.00715.85
7.1.270.0030.00815.88
7.1.260.0020.01015.74
7.1.250.0030.01015.91
7.1.200.0100.00315.77
7.1.100.0000.01318.12
7.1.70.0000.00717.07
7.1.60.0110.01519.48
7.1.50.0160.00616.71
7.1.00.0030.07722.58
7.0.200.0040.00814.96
7.0.60.0030.09019.87
7.0.50.0100.07717.96
7.0.40.0100.07020.18
7.0.30.0270.08720.24
7.0.20.0130.04720.28
7.0.10.0070.05720.26
7.0.00.0100.05320.29
5.6.280.0030.06021.20
5.6.210.0070.08720.93
5.6.200.0170.07718.32
5.6.190.0000.08720.84
5.6.180.0300.06020.55
5.6.170.0230.05020.68
5.6.160.0100.04720.57
5.6.150.0030.09018.19
5.6.140.0070.05318.26
5.6.130.0070.08318.32
5.6.120.0030.07021.02
5.6.110.0100.04321.01
5.6.100.0070.08321.21
5.6.90.0030.04021.17
5.6.80.0100.07720.61
5.5.350.3030.03020.46
5.5.340.0030.04718.11
5.5.330.0030.07320.38
5.5.320.0200.05320.49
5.5.310.0200.06320.58
5.5.300.0230.04718.17
5.5.290.0030.04018.02
5.5.280.0000.06021.03
5.5.270.0100.04020.85
5.5.260.0070.06020.80
5.5.250.0100.07720.64
5.5.240.0000.06020.38

preferences:
17.69 ms | 401 KiB | 5 Q