How to replace the b and strong tags around the site < span class="strong" > < /span >?

1. Resave the database
2. Through .htaccess or config of php-fpm to configure a connection script for every request, first of all in ob_start () at the end of check sent header to text/html and if so gives the answer where after the preg_replace and replace tags on the fly

In phpmyadmin the sql query is not?

UPDATE `table_name` SET `field` = replace(field, 'change', 'what to insert')

And so with each tag to replace

very rough, but something like that

update from the `news` set `content` = REPLACE(`content`, '', '') update from the `news` set `content` = REPLACE(`content`, '', '') update from the `news` set `content` = REPLACE(`content`, '', '') update from the `news` set `content` = REPLACE(`content`, '', '')