Sure, here is an example PHP code that demonstrates how to resolve CDATA value issues during XML to JSON conversion:
$xmlString = '<root>
<element><![CDATA[This is a CDATA value]]></element>
</root>';
$xml = simplexml_load_string($xmlString);
$json = json_encode($xml);
$array = json_decode($json, true);
// loop through the array and decode any CDATA values
array_walk_recursive($array, function(&$value) {
if (is_string($value) && preg_match('/^<!\[CDATA\[.*\]\]>$/s', $value)) {
$value = htmlspecialchars_decode(substr($value, 9, -3));
}
});
$json = json_encode($array);
echo $json;
In this example, we load an XML string into a SimpleXMLElement object, then convert it to an array using json_decode. We then use array_walk_recursive to loop through the array and decode any CDATA values using htmlspecialchars_decode. Finally, we encode the modified array as a JSON string using json_encode and output the result.