Online PHP editor | refs for SbJlh

<?php $str = '<p class="example">example</p> <p class="example" style="visibility:hidden">example</p> <script type="text/javascript">var example = 1 ....other stuff.... </script>'; $arr = explode(PHP_EOL, $str); //var_dump($arr); for($i = 0; $i < count($arr); $i++){ if(strpos($arr[$i], "hidden") !== false){ unset($arr[$i]); } if(strpos($arr[$i], "<script") !== false){ while(strpos($arr[$i], "</script") === false){ unset($arr[$i]); $i++; } } } $str = implode(PHP_EOL, $arr); echo $str; Echo substr_count(strip_tags($str), "example");