XML and PHP

Handling Errors

PHP’s XSLT API includes some functions designed specifically to assist in tracking and displaying errors. Depending on your requirements, you can set up a primitive error handler to display error codes and messages with the xslt_errno() and xslt_error() functions, or define a custom error handler with the xslt_set_error_handler() function.

Primitive Error Handling with xslt_errno() and xslt_error()

The xslt_errno() function returns the error code of the last error encountered by the XSLT processor, whereas the xslt_error() function generates a corresponding human-readable error message. Both functions require, as argument, a handle representing the current XSLT processor, as defined by xslt_create(). If no argument is provided, ...