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<?php $sometext = "Some text **that is bold!** and some other text"; $string = explode('**', $sometext); $newStr = ''; for ($i = 0; $i < count($string); ++$i) { if ($i % 2 == 0 || $i == 0) $newStr .= $newStr[$i]."<b>"; else $newStr .= $newStr[$i]."</b>" ; } echo $newStr;

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