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xml_set_external_entity_ref_handler

xml_set_external_entity_ref_handler

Set up external entity reference handler

true **xml_set_external_entity_ref_handler** XMLParser $parser  $handler

Sets the external entity reference handler function for the XML parser . parser

handler The signature of the handler must be:

  ```php

bool **** XMLParser $parser string $open_entity_names $base string $system_id $public_id


`open_entity_names`A space-separated list of the names of the entities that are open for
           the parse of this entity (including the name of the referenced
           entity).

`base`
           This is the base for resolving the system identifier
           () of the external entity.
          `system_id`

`system_id`The system identifier as specified in the entity declaration.

`public_id`The public identifier as specified in the entity declaration, or
           an empty string if none was specified; the whitespace in the
           public identifier will have been normalized as required by
           the XML spec.




       The handler should return true if the entity was handled,
       false otherwise.
       When returning false the XML parser will stop parsing and
        will return
       .
      `xml_get_error_code``XML_ERROR_EXTERNAL_ENTITY_HANDLING`



return.true.always
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