Does not work
Fatal error: Uncaught ArgumentCountError: XMLWriter::endElement() expects exactly 0 arguments, 1 given in /in/16Eqg:10
Stack trace:
#0 /in/16Eqg(10): XMLWriter->endElement('child')
#1 {main}
thrown in /in/16Eqg on line 10
Process exited with code 255.
Does not work
Warning: XMLWriter::endElement() expects exactly 0 parameters, 1 given in /in/16Eqg on line 10
<parent><child parentAttribute="a value"/>
Works
<parent parentAttribute="a value"><child/></parent>