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    XSLTProcessor::setProfiling

    (PHP >= 5.3.0, PHP 7, PHP 8)

    XSLTProcessor::setProfiling — Sets profiling output file

    说明

    public XSLTProcessor::setProfiling(?string $filename): true

    Sets the file to output profiling information when processing a stylesheet.

    参数

    filename

    Path to the file to dump profiling information.

    返回值

    总是返回 true。

    示例

    示例 #1 Example profiling output

    <?php
    // Load the XML source
    $xml = new DOMDocument;
    $xml->load('collection.xml');

    $xsl = new DOMDocument;
    $xsl->load('collection.xsl');

    // Configure the transformer
    $proc = new XSLTProcessor;
    $proc->setProfiling('profiling.txt');
    $proc->importStyleSheet($xsl); // attach the xsl rules

    echo trim($proc->transformToDoc($xml)->firstChild->wholeText);
    ?>

    The above code will produce the following information in the profiling file: 

    number               match                name      mode  Calls Tot 100us Avg

    0                   cd                                    2      3      1
    1           collection                                    1      1      1

                         Total                                3      4

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