ID:               16040
 Updated by:       [EMAIL PROTECTED]
 Reported By:      [EMAIL PROTECTED]
-Status:           Open
+Status:           Feedback
 Bug Type:         PCRE related
 Operating System: Linux
 PHP Version:      4.1.1
 New Comment:

the code below works fine for me. please provide a complete example of
code that fails.

function funcB($arr) {
  return 'whatever';
}
function funcA($arr) {
  $someotherhaystack = '%value1% foo %value2%';
  $t = preg_replace_callback("/%value([0-9]+)%/", "funcB",
$someotherhaystack);
  return $t; // $t still makes sense here
}

$haystack = '%text12% bar %text13%';
echo preg_replace_callback("/%text([0-9]+)%/", "funcA", $haystack);


Previous Comments:
------------------------------------------------------------------------

[2002-03-13 07:31:50] [EMAIL PROTECTED]

A preg_replace_callback() that calls a callback function which in turn
makes use of a preg_replace_callback() function too, will not work
correctly. The first preg_replace_callback() will substitute gibberisch
even though the callback function returned a valid string.

Example:

function funcB($arr)
{
  ...
  return $whatever;
}

function funcA($arr)
{
  ...
  $t = preg_replace_callback("/%value([0-9]+)%/", "funcB",
$someotherhaystack)
  return $t; // $t still makes sense here
}

echo preg_replace_callback("/%text([0-9]+)%/", "funcA", $haystack);

// but whatever funcA returned, just some gibberisch is substituted for
/%text[0-9]+%/


------------------------------------------------------------------------


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Edit this bug report at http://bugs.php.net/?id=16040&edit=1

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