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- --TEST--
- Bug #53823 - preg_replace: * qualifier on unicode replace garbles the string
- --FILE--
- <?php
- var_dump(preg_replace('/[^\pL\pM]*/iu', '', 'áéíóú'));
- // invalid UTF-8
- var_dump(preg_replace('/[^\pL\pM]*/iu', '', "\xFCáéíóú"));
- var_dump(preg_replace('/[^\pL\pM]*/iu', '', "áéíóú\xFC"));
- ?>
- --EXPECT--
- string(10) "áéíóú"
- NULL
- NULL
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