3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $context = [ 'mes' => [ 'attributes' => [ 't' => 'AddEvent', 'id' => 'test_id', ], 'ev' => [ 'attributes' => [ 'evt' => 'packet20130828ki3si0', 'src' => 'NVV', 'st' => 'test', 'start' => '12423511247', 'stop' => '12423991978', 'addrtype' => 'MB', 'clntID' => '+380957700418', 'lg' => '', 'bank' => '', 'lang' => '', 'prior' => '', 'brnm' => '', 'extref' => '', 'intref' => '', 'extaddrtype' => '', 'extaddrid' => '', 'recall' => '', ], 'attr' => [ [ 'attributes' => [ 'code' => '1', 'val' => '11', ], ], [ 'attributes' => [ 'code' => '2', 'val' => '12', ], ], ], 'hist' => [ [ 'attributes' => [ 'st' => '', 'ch' => '', 'lg' => '', 'con' => '', 'com' => '', 'addrtype' => '', 'addrid' => '', 'dt' => '', 'contactId' => '', ], ], ], ], ], ]; class Conv { protected $res; protected $context; public function __construct(array $context) { if (count($context) != 1) { throw new Exception('Must be only one root element', 500); } $this->context = $context; $this->init(key($this->context)); } public function conv() { return $this->a2x(current($this->context), $this->res)->asXML(); } protected function init($root) { $this->res = new SimpleXMLElement("<{$root}/>"); } protected function addAttribs(array $attribs, SimpleXMLElement $node) { if (count($attribs)) { foreach ($value as $attrKey => $attrVal) { $node->addAttribute($attrKey, $attrVal); } } return $node; } protected function a2x(array $inner, SimpleXMLElement $node, $caption = 'item') { if (isset($inner['attributes'])) { $this->addAttribs($inner['attributes'], $node); unset($inner['attributes']); } if (count($inner)) { if ($this->isEnumeration($inner)) { foreach ($inner as $item) { $subNode = $node->addChild($caption); $this->a2x($value, $subNode); } } else { foreach ($inner as $key => $value) { $subNode = $node->addChild($key); $this->a2x($value, $subNode); } } } return $this->res; } protected function isEnumeration(array $items) { $keys = array_keys($items); foreach ($keys as $key) { if (!is_numeric($key)) { return false; } } return true; } } $a2x = new Conv($context); var_dump($a2x->conv()); //->asXML();
Output for 7.0.0 - 7.1.0
Notice: Undefined variable: value in /in/RRMbB on line 87 Warning: Invalid argument supplied for foreach() in /in/RRMbB on line 87 Notice: Undefined variable: value in /in/RRMbB on line 87 Warning: Invalid argument supplied for foreach() in /in/RRMbB on line 87 Notice: Undefined variable: value in /in/RRMbB on line 104 Fatal error: Uncaught TypeError: Argument 1 passed to Conv::a2x() must be of the type array, null given, called in /in/RRMbB on line 104 and defined in /in/RRMbB:94 Stack trace: #0 /in/RRMbB(104): Conv->a2x(NULL, Object(SimpleXMLElement)) #1 /in/RRMbB(109): Conv->a2x(Array, Object(SimpleXMLElement)) #2 /in/RRMbB(109): Conv->a2x(Array, Object(SimpleXMLElement)) #3 /in/RRMbB(77): Conv->a2x(Array, Object(SimpleXMLElement)) #4 /in/RRMbB(130): Conv->conv() #5 {main} thrown in /in/RRMbB on line 94
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Notice: Undefined variable: value in /in/RRMbB on line 87 Warning: Invalid argument supplied for foreach() in /in/RRMbB on line 87 Notice: Undefined variable: value in /in/RRMbB on line 87 Warning: Invalid argument supplied for foreach() in /in/RRMbB on line 87 Notice: Undefined variable: value in /in/RRMbB on line 104 Catchable fatal error: Argument 1 passed to Conv::a2x() must be of the type array, null given, called in /in/RRMbB on line 104 and defined in /in/RRMbB on line 94
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/RRMbB on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/RRMbB on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/RRMbB on line 3
Process exited with code 255.