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<?php $a = new DOMDocument; $a->loadXML( '<?xml version="1.0" ?><root><foo>a<bar id="b"></bar></foo></root>' ); $newelement = new DOMElement( 'baz', 'c' ); $newelement->setAttribute( 'whynot', 'whatever' ); $a->firstChild->appendChild( $newelement ); echo $a->saveXML();
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught DOMException: No Modification Allowed Error in /in/J7M3R:6 Stack trace: #0 /in/J7M3R(6): DOMElement->setAttribute('whynot', 'whatever') #1 {main} thrown in /in/J7M3R on line 6
Process exited with code 255.

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