• 首页
  • vue
  • TypeScript
  • JavaScript
  • scss
  • css3
  • html5
  • php
  • MySQL
  • redis
  • jQuery
  • DOMText::__construct()

    (PHP 5, PHP 7)

    Creates a new DOMText object

    说明

    publicDOMText::__construct([string $value])

    Creates a new DOMText object.

    参数

    $value

    The value of the text node. If not supplied an empty text node is created.

    范例

    Example #1 Creating a new DOMText

    <?php
    $dom = new DOMDocument('1.0', 'iso-8859-1');
    $element = $dom->appendChild(new DOMElement('root'));
    $text = $element->appendChild(new DOMText('root value'));
    echo $dom->saveXML(); /* <?xml version="1.0" encoding="iso-8859-1"?><root>root value</root> */
    ?>
    

    参见

    • DOMDocument::createTextNode() Create new text node
    I experinced that DOMText, given a integer as only value to the constructor failed to return valid data. I had to typecast the input to a string first:
    $intValue = 3252; // Post/Zip-code
    $some_element->appendChild( new DOMText( (string) $intValue) );
    When not typecasting using "(string)" the XML output from $root->saveXML() would not validate.