Title: preg_replace() PHP Warning in logs
Last modified: August 21, 2016

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# preg_replace() PHP Warning in logs

 *  [psperkins](https://wordpress.org/support/users/psperkins/)
 * (@psperkins)
 * [12 years, 5 months ago](https://wordpress.org/support/topic/preg_replace-php-warning-in-logs/)
 * `[08-Jan-2014 15:10:03] PHP Warning: preg_replace() [<a href='function.preg-replace'
   >function.preg-replace</a>]: Unknown modifier 'd' in /home8/idahost4/public_html/
   wp-content/plugins/w3-total-cache/inc/define.php on line 1117`
 * I keep getting this error filling up error log.
 * Does anybody know how to either fix this? (or properly suppress it perhaps)
 * Thanks!
 * [http://wordpress.org/plugins/w3-total-cache/](http://wordpress.org/plugins/w3-total-cache/)

The topic ‘preg_replace() PHP Warning in logs’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [psperkins](https://wordpress.org/support/users/psperkins/)
 * Last activity: [12 years, 5 months ago](https://wordpress.org/support/topic/preg_replace-php-warning-in-logs/)
 * Status: not resolved