Sophie: php-manual-en-4.3.0-2mdk noarch

php-manual-en-4.3.0-2mdk.noarch.rpm

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>Execution Information</H1
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>&#13;    You can also print execution information, such as the current file
    being executed. The name of the function currently being executed
    can be retrieved using the function
    <B
CLASS="function"
>get_active_function_name()</B
>. This function
    returns a pointer to the function name and doesn't accept any
    arguments. To retrieve the name of the file currently being
    executed, use <B
CLASS="function"
>zend_get_executed_filename()</B
>.
    This function accesses the executor globals, which are passed to
    it using the <TT
CLASS="literal"
>TSRMLS_C</TT
> macro. The executor globals
    are automatically available to every function that's called
    directly by Zend (they're part of the
    <TT
CLASS="literal"
>INTERNAL_FUNCTION_PARAMETERS</TT
> described earlier
    in this chapter). If you want to access the executor globals in
    another function that doesn't have them available automatically,
    call the macro <TT
CLASS="literal"
>TSRMLS_FETCH()</TT
> once in that
    function; this will introduce them to your local scope.
   </P
><P
>&#13;    Finally, the line number currently being executed can be retrieved
    using the function <B
CLASS="function"
>zend_get_executed_lineno()</B
>.
    This function also requires the executor globals as arguments. For
    examples of these functions, see <A
HREF="zend.printing.execution.html#example.exec-info"
>Example 36-2</A
>.
   </P
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>Example 36-2. Printing execution information.</B
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>zend_printf("The name of the current function is %s&#60;br&#62;", get_active_function_name(TSRMLS_C));
zend_printf("The file currently executed is %s&#60;br&#62;", zend_get_executed_filename(TSRMLS_C));
zend_printf("The current line being executed is %i&#60;br&#62;", zend_get_executed_lineno(TSRMLS_C));</PRE
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