php - Strip Tags short div -

hello have lot of div tags, want delete div tag of characters in little div tag.number of string <10 ex

$txt=<<<html  <div class="abc"> 123ab</div> <div id="abc"> 123ab</div>   <div class="abc"> 123abcdfdfsdfsdfdsfsdfsdfdsf</div> html;

and return dig(include long string)

$txt=<<<html     <div class="abc"> 123abcdfdfsdfsdfdsfsdfsdfdsf</div> html;

preg_replace('#<div(?:[^>]*)>.{0,10}</div>#u','',$txt)

not tested

ERT