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run code in 150+ php & hhvm versions
Bugs & Features
<?php $string = <<<XML <a> <b> <c>text</c> </a> XML; $xml = new SimpleXMLElement($string); $result = $xml->xpath('/a/b/c'); foreach ($result as $r) { if (!empty($r)) { print_r((string)$r); } else { //print_r((string)$r); echo 'empty'; } }
Output for 7.0.6 - 7.1.0
Warning: SimpleXMLElement::__construct(): Entity: line 4: parser error : Opening and ending tag mismatch: b line 2 and a in /in/JM6YZ on line 9 Warning: SimpleXMLElement::__construct(): </a> in /in/JM6YZ on line 9 Warning: SimpleXMLElement::__construct(): ^ in /in/JM6YZ on line 9 Warning: SimpleXMLElement::__construct(): Entity: line 4: parser error : Premature end of data in tag a line 1 in /in/JM6YZ on line 9 Warning: SimpleXMLElement::__construct(): </a> in /in/JM6YZ on line 9 Warning: SimpleXMLElement::__construct(): ^ in /in/JM6YZ on line 9 Fatal error: Uncaught Exception: String could not be parsed as XML in /in/JM6YZ:9 Stack trace: #0 /in/JM6YZ(9): SimpleXMLElement->__construct('<a>\n <b>\n <c>t...') #1 {main} thrown in /in/JM6YZ on line 9
Process exited with code 255.
Output for 7.0.0 - 7.0.5
Warning: SimpleXMLElement::__construct(): Entity: line 4: parser error : Opening and ending tag mismatch: b line 2 and a in /in/JM6YZ on line 9 Warning: SimpleXMLElement::__construct(): Entity: line 4: parser error : Premature end of data in tag a line 1 in /in/JM6YZ on line 9 Fatal error: Uncaught Exception: String could not be parsed as XML in /in/JM6YZ:9 Stack trace: #0 /in/JM6YZ(9): SimpleXMLElement->__construct('<a>\n <b>\n <c>t...') #1 {main} thrown in /in/JM6YZ on line 9
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Uncaught exception 'Exception' with message 'String could not be parsed as XML' in /in/JM6YZ:9 Stack trace: #0 /in/JM6YZ(9): SimpleXMLElement->__construct() #1 {main} Entity: line 4: parser error : Opening and ending tag mismatch: b line 2 and a Entity: line 4: parser error : Premature end of data in tag a line 1
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 137.
Output for 5.5.24 - 5.5.28, 5.5.35 - 5.6.12, 5.6.21 - 5.6.28
Warning: SimpleXMLElement::__construct(): Entity: line 4: parser error : Opening and ending tag mismatch: b line 2 and a in /in/JM6YZ on line 9 Warning: SimpleXMLElement::__construct(): </a> in /in/JM6YZ on line 9 Warning: SimpleXMLElement::__construct(): ^ in /in/JM6YZ on line 9 Warning: SimpleXMLElement::__construct(): Entity: line 4: parser error : Premature end of data in tag a line 1 in /in/JM6YZ on line 9 Warning: SimpleXMLElement::__construct(): </a> in /in/JM6YZ on line 9 Warning: SimpleXMLElement::__construct(): ^ in /in/JM6YZ on line 9 Fatal error: Uncaught exception 'Exception' with message 'String could not be parsed as XML' in /in/JM6YZ:9 Stack trace: #0 /in/JM6YZ(9): SimpleXMLElement->__construct('<a>\n <b>\n <c>t...') #1 {main} thrown in /in/JM6YZ on line 9
Process exited with code 255.
Output for 5.4.27 - 5.4.45, 5.5.29 - 5.5.34, 5.6.13 - 5.6.20
Warning: SimpleXMLElement::__construct(): Entity: line 4: parser error : Opening and ending tag mismatch: b line 2 and a in /in/JM6YZ on line 9 Warning: SimpleXMLElement::__construct(): Entity: line 4: parser error : Premature end of data in tag a line 1 in /in/JM6YZ on line 9 Fatal error: Uncaught exception 'Exception' with message 'String could not be parsed as XML' in /in/JM6YZ:9 Stack trace: #0 /in/JM6YZ(9): SimpleXMLElement->__construct('<a>\n <b>\n <c>t...') #1 {main} thrown in /in/JM6YZ on line 9
Process exited with code 255.
Output for 5.1.0 - 5.1.1, 5.1.3 - 5.4.26
Warning: SimpleXMLElement::__construct(): Entity: line 4: parser error : Opening and ending tag mismatch: b line 2 and a in /in/JM6YZ on line 9 Warning: SimpleXMLElement::__construct(): Entity: line 4: parser error : Premature end of data in tag a line 1 in /in/JM6YZ on line 9 Fatal error: Uncaught exception 'Exception' with message 'String could not be parsed as XML' in /in/JM6YZ:9 Stack trace: #0 /in/JM6YZ(9): SimpleXMLElement->__construct('<a>? <b>? <c>t...') #1 {main} thrown in /in/JM6YZ on line 9
Process exited with code 255.
Output for 5.1.2
Warning: SimpleXMLElement::__construct(): Entity: line 4: parser error : Opening and ending tag mismatch: b line 2 and a in /in/JM6YZ on line 10 Warning: SimpleXMLElement::__construct(): Entity: line 4: parser error : Premature end of data in tag a line 1 in /in/JM6YZ on line 10 Fatal error: Uncaught exception 'Exception' with message 'String could not be parsed as XML' in /in/JM6YZ:10 Stack trace: #0 /in/JM6YZ(10): SimpleXMLElement->__construct('<a>? <b>? <c>t...') #1 {main} thrown in /in/JM6YZ on line 10
Process exited with code 255.
Output for 5.0.3 - 5.0.5
Warning: Entity: line 4: parser error : Opening and ending tag mismatch: b line 2 and a in /in/JM6YZ on line 9 Warning: Entity: line 4: parser error : Premature end of data in tag a line 1 in /in/JM6YZ on line 9 Fatal error: Uncaught exception 'Exception' with message 'String could not be parsed as XML' in /in/JM6YZ:9 Stack trace: #0 /in/JM6YZ(9): SimpleXMLElement->__construct('<a>? <b>? <c>t...') #1 {main} thrown in /in/JM6YZ on line 9
Process exited with code 255.
Output for 5.0.0 - 5.0.2
Warning: Entity: line 4: parser error : Opening and ending tag mismatch: b line 2 and a in /in/JM6YZ on line 9 Warning: Entity: line 4: parser error : Premature end of data in tag a line 1 in /in/JM6YZ on line 9 Fatal error: Uncaught exception 'Exception' with message 'String could not be parsed as XML' in /in/JM6YZ:9 Stack trace: #0 {main} thrown in /in/JM6YZ on line 9
Process exited with code 255.
Output for 4.3.2 - 4.4.1, 4.4.3 - 4.4.9
Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/JM6YZ on line 9
Process exited with code 255.
Output for 4.4.2
Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/JM6YZ on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/JM6YZ on line 9