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SimpleXMLElement::__toString — Returns the string content
Returns text content that is directly in this element. Does not return text content that is inside this element's children.
Questa funzione non contiene parametri.
Returns the string content on success or an empty string on failure.
Example #1 Get string content
<?php
$xml = new SimpleXMLElement('<a>1 <b>2 </b>3</a>');
echo $xml;
?>
Il precedente esempio visualizzerà:
1 3