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wp_http_ixr_client_headers ›

Since4.4.0
Deprecatedn/a
apply_filters( 'wp_http_ixr_client_headers', $args['headers'] )
Parameters:
  • (string[]) $headers Associative array of headers to be sent.
    Required: Yes
Defined at:
Codex:

Filters the headers collection to be sent to the XML-RPC server.





Source

$args['headers'] = apply_filters( 'wp_http_ixr_client_headers', $args['headers'] );