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For rationale, see https://github.com/php/php-src/pull/6787 Make extension checks lowercase, add a special case for opcache that has internal name not matching .so filename. Extensions migrated in part 2: * dom * exif * fileinfo * ffi
44 lines
1.6 KiB
PHP
44 lines
1.6 KiB
PHP
--TEST--
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Replacing a child node
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--EXTENSIONS--
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dom
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--CREDITS--
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Matt Raines <matt@raines.me.uk>
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#London TestFest 2008
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--FILE--
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<?php
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$document = new DOMDocument();
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$document->loadXML('<?xml version="1.0" encoding="utf-8"?>
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<root><foo><bar/><baz/></foo><spam><eggs/><eggs/></spam></root>');
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// Replaces the child node oldChild with newChild in the list of children, and
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// returns the oldChild node.
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$parent = $document->getElementsByTagName('foo')->item(0);
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$new_child = $document->createElement('qux');
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$old_child = $parent->replaceChild($new_child, $parent->firstChild);
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echo "New child replaces old child:\n" . $document->saveXML();
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echo "Old child is returned:\n" . $old_child->tagName . "\n";
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// If the newChild is already in the tree, it is first removed.
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$parent = $document->getElementsByTagName('spam')->item(0);
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$parent->replaceChild($new_child, $parent->firstChild);
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echo "Existing child is removed from tree:\n" . $document->saveXML();
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// Children are inserted in the correct order.
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$new_child = $document->getElementsByTagName('spam')->item(0);
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$parent = $document->getElementsByTagName('foo')->item(0);
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$parent->replaceChild($new_child, $parent->firstChild);
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echo "Children are inserted in order:\n" . $document->saveXML();
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?>
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--EXPECT--
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New child replaces old child:
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<?xml version="1.0" encoding="utf-8"?>
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<root><foo><qux/><baz/></foo><spam><eggs/><eggs/></spam></root>
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Old child is returned:
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bar
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Existing child is removed from tree:
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<?xml version="1.0" encoding="utf-8"?>
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<root><foo><baz/></foo><spam><qux/><eggs/></spam></root>
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Children are inserted in order:
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<?xml version="1.0" encoding="utf-8"?>
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<root><foo><spam><qux/><eggs/></spam></foo></root>
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