Fatal error: Uncaught TypeError: DOMDocument::saveHTML(): Argument #1 ($node) must be of type ?DOMNode, DOMNodeList given in /in/GUn0f:72
Stack trace:
#0 /in/GUn0f(72): DOMDocument->saveHTML(Object(DOMNodeList))
#1 {main}
thrown in /in/GUn0f on line 72
Process exited with code 255.
Output for 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Warning: DOMDocument::saveHTML() expects parameter 1 to be DOMNode, object given in /in/GUn0f on line 72
NULL
string(69) "<tr><td>anything</td>
<td>4</td>
<td>4</td>
</tr>"
string(61) "<tr><td></td>
<td>5</td>
<td>5</td>
</tr>"
string(61) "<tr><td></td>
<td>6</td>
<td>6</td>
</tr>"
Warning: DOMDocument::saveHTML() expects exactly 0 parameters, 1 given in /in/GUn0f on line 72
NULL
Warning: DOMDocument::saveHTML() expects exactly 0 parameters, 1 given in /in/GUn0f on line 76
NULL
Warning: DOMDocument::saveHTML() expects exactly 0 parameters, 1 given in /in/GUn0f on line 76
NULL
Warning: DOMDocument::saveHTML() expects exactly 0 parameters, 1 given in /in/GUn0f on line 76
NULL
Output for 5.1.2
Warning: DOMDocument::saveHTML() expects exactly 0 parameters, 1 given in /in/GUn0f on line 73
NULL
Warning: DOMDocument::saveHTML() expects exactly 0 parameters, 1 given in /in/GUn0f on line 77
NULL
Warning: DOMDocument::saveHTML() expects exactly 0 parameters, 1 given in /in/GUn0f on line 77
NULL
Warning: DOMDocument::saveHTML() expects exactly 0 parameters, 1 given in /in/GUn0f on line 77
NULL