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Source View: nocache_headers

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Line Code
1456            * @see wp_get_nocache_headers()
1457            *
1458            * @param array $headers {
1459            *     Header names and field values.
1460            *
1461            *     @type string $Expires       Expires header.
1462            *     @type string $Cache-Control Cache-Control header.
1463            * }
1464            */
1465           $headers = (array) apply_filters( 'nocache_headers', $headers );
1466      }
1467      $headers['Last-Modified'] = false;
1468      return $headers;
1469 }
1470
1471 /**
1472  * Set the headers to prevent caching for the different browsers.
1473  *
1474  * Different browsers support different nocache headers, so several