XSLTProcessor::setProfiling

(PHP >= 5.3.0)

XSLTProcessor::setProfiling — Sets profiling output file

说明

bool XSLTProcessor::setProfiling ( string $filename )

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

成功时返回 TRUE ，或者在失败时返回 FALSE 。

范例

Example #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