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xslt_errno
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xslt_errno

Name

xslt_errno — Returns the code of the last error to have occurred on the given handle, or if no handle is given, the code of the last error to have occurred anywhere in Sablotron.

Synopsis

xslt_errno([xslt_handle]); resource xslt_handle (optional): Handle to a Sablotron parser

Returns

The last error code to occur on the given handle.

Description

This function allows you to examine error codes generated by any of the Sablotron functions. If an argument is given, it must be the handle of a Sablotron parser created with xslt_create() . In this case, the code of the most recent error to have been generated by that parser will be returned. If no argument is given, then the code of the last error to have been generated by any of the Sablotron functions will be returned.

Example

Example 1137. Checking Sablotron error codes

<?php
/* Intentionally introduce an extra space into file name. */
$xml_file = 'slash dot.xml';
$xsl_file = 'slashdot.xsl';

$xslt = xslt_create();
if (!xslt_run($xslt, $xsl_file, $xml_file)) {
    echo "xslt_run() failed\n";
    echo "Error code reported: " . xslt_errno($xslt) . "\n";
} else {
    echo xslt_fetch_result($xslt);
}
xslt_free($xslt);
?>

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PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing (Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch). This material may be distributed only subject to the terms and conditions set forth in the Open Publication License, v1.0 or later (the latest version is presently available at http://www.opencontent.org/openpub/). The authors of this book have elected not to choose any options under the OPL. This online book was obtained from http://www.fooassociates.com/phpfer/ and is designed to provide information about the PHP programming language, focusing on PHP version 4.0.4 for the most part. The information is provided on an as-is basis, and no warranty or fitness is implied. All persons and entities shall have neither liability nor responsibility to any person or entity with respect to any loss or damage arising from the information contained in this book.