Warning: preg_replace(): Unknown modifier 'g'

Question

I got an error by this regular expression...

$strTmp = preg_replace(\'~(<\\/CharacterStyleRange>(.*?)\\n*)~gim \' , \"         


        

Answer 1

You don't have to specify the global flag. From the documentation, there is a separate parameter ($limit) used to specify the number of replacements to make:

limit The maximum possible replacements for each pattern in each subject string. Defaults to -1 (no limit).

So, unless you specify a positive number for this parameter, it will replace all occurrences by default:

$strTmp = preg_replace('~(<\/CharacterStyleRange>(.*?)\n*)~im ' , "", $strTmp);