(PHP 8)
DOMDocumentFragment::prepend â æåãŽåããŧããŽåãĢããŧããčŋŊå ãã
ã˛ã¨ã¤äģĨä¸ãŽ nodes ããåããŧããŽãĒãšããĢčŋŊå ããžãã
čŋŊå ããããŽã¯ãæåãŽåããŧããŽåãĢãĒããžãã
nodesããŧããŽåãĢčŋŊå ããããŧãã æååã¯čĒåįãĢãããšãããŧããĢ夿ãããžãã
å¤ãčŋããžããã
DOM_HIERARCHY_REQUEST_ERR
æåŽããã nodes ãŽããĄãŽä¸ã¤ãŽåããŧããŽåãã
čĻĒããŧãã訹å¯ããĻããĒãå ´åããããŧããčĒåčĒčēĢãããŽįĨå
ã§ããŖãå ´åãĢįēįããžãã
DOM_WRONG_DOCUMENT_ERR
æåŽããã nodes ãŽããĄãŽä¸ã¤ãã
ããŽããŧããäŊæãããããĨãĄãŗãã¨ã¯į°ãĒãããŽããäŊæãããå ´åãĢįēįããžãã
| ããŧã¸ã§ãŗ | čĒŦæ |
|---|---|
| 8.3.0 |
ãĒãŧããŧã¨ãĒããããĨãĄãŗãããĒãããŧããĢ寞ããĻã
ããŽãĄãŊããããŗãŧãĢããĻãåäŊãããããĢãĒããžããã
ããããåãŽããŧã¸ã§ãŗã§ã¯ãã¨ãŠãŧãŗãŧã DOM_HIERARCHY_REQUEST_ERR ãæã¤ DOMException ããšããŧãããĻããžããã
|
äž1 DOMDocumentFragment::prepend() ãŽäž
ææ¸įãŽãĢãŧããŽåãĢããŧããčŋŊå ããžãã
<?php
$doc = new DOMDocument;
$fragment = $doc->createDocumentFragment();
$fragment->appendChild($doc->createElement("world"));
$fragment->prepend($doc->createElement("hello"), "beautiful");
echo $doc->saveXML($fragment);
?>ä¸ãŽäžãŽåēåã¯äģĨä¸ã¨ãĒããžãã
<hello/>beautiful<world/>