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    XMLWriter::flush

    xmlwriter_flush

    (PHP 5 >= 5.1.2, PHP 7, PHP 8, PECL xmlwriter >= 1.0.0)

    XMLWriter::flush -- xmlwriter_flush — Flush current buffer

    Descrizione

    Stile orientato agli oggetti

    public XMLWriter::flush(bool $empty = true): string|int

    Stile procedurale

    xmlwriter_flush(XMLWriter $writer, bool $empty = true): string|int

    Flushes the current buffer.

    Elenco dei parametri

    xmlwriter

    Solo per chiamate procedurali. La resource XMLWriter che รจ stata modificata. Questa risorsa deriva da una chiamata a xmlwriter_open_uri() or xmlwriter_open_memory().

    empty

    Whether to empty the buffer or not. Default is true.

    Valori restituiti

    If you opened the writer in memory, this function returns the generated XML buffer, Else, if using URI, this function will write the buffer and return the number of written bytes.

    Log delle modifiche

    Versione Descrizione
    8.0.0 writer expects an XMLWriter instance now; previously, a resource was expected.
    8.0.0 This function can no longer return false.
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    User Contributed Notes 1 note

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    1
    Sbastien
    2 years ago
    XMLWriter::flush() basic usage with XMLWriter::openMemory() :

    <?php
    $xml     = new XMLWriter();
    $xml->openMemory();
    $xml->startDocument();
    $xml->writeElement('message', 'Hello World!');
    $xml->endDocument();
    echo     $xml->flush();

    /*
    Produces :

    <?xml version="1.0"?>
    <message>Hello World!</message>
    */
    ?>
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