[PHP-DEV] stristr() overwrites haystack

[Sebastian Bergmann]

    <?php
    $string = 'FOOBAR';
    echo $string . '<br>';
    
    if (stristr($string, 'hubu')) {
      tubu();
    }
    
    echo $string;
    ?>

  outputs

    FOOBAR
    foobar

  This can't be the intended behaviour, can it?

-- 
  Sebastian Bergmann                     Measure Traffic & Usability
  http://sebastian-bergmann.de/            http://phpOpenTracker.de/

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