(PHP 8)
DOMCharacterData::before â æåããŧãŋãŽåãĢããŧããčŋŊå ãã
æ¸Ąããã nodes ãæåããŧãŋãŽåãĢčŋŊå ããžãã
nodesããŧããŽåãĢčŋŊå ãããããŧãã æååã¯čĒåįãĢãããšãããŧããĢ夿ãããžãã
å¤ãčŋããžããã
DOM_HIERARCHY_REQUEST_ERRnodes ãŽããĄãŽä¸ã¤ãŽåããŧããŽåãã
čĻĒããŧãã訹å¯ããĻããĒãå ´åããããŧããčĒåčĒčēĢãããŽįĨå
ã§ããŖãå ´åãĢįēįããžãã
DOM_WRONG_DOCUMENT_ERRnodes ãŽããĄãŽä¸ã¤ãã
ããŽããŧããäŊæãããããĨãĄãŗãã¨ã¯į°ãĒãããŽããäŊæãããå ´åãĢįēįããžãã
| ããŧã¸ã§ãŗ | čĒŦæ |
|---|---|
| 8.3.0 |
čĻĒããĒãããŧããĢ寞ããĻã
ããŽãĄãŊããããŗãŧãĢããĻãäŊãããĒããĒããžããã
ãã㯠DOM ãŽäģæ§ãčĻæąããæ¯ãčããĢåãããããã§ãã
ããããåãŽããŧã¸ã§ãŗã§ã¯ãã¨ãŠãŧãŗãŧã DOM_HIERARCHY_REQUEST_ERR ãæã¤ DOMException ããšããŧãããĻããžããã
|
äž1 DOMCharacterData::before() ãŽäž
æåããŧãŋãŽåãĢããŧããčŋŊå ããžãã
<?php
$doc = new DOMDocument;
$doc->loadXML("<container><![CDATA[world]]></container>");
$cdata = $doc->documentElement->firstChild;
$cdata->before("hello", $doc->createElement("beautiful"));
echo $doc->saveXML();
?>ä¸ãŽäžãŽåēåã¯äģĨä¸ã¨ãĒããžãã
<?xml version="1.0"?> <container>hello<beautiful/><![CDATA[world]]></container>