Title: Illegal string offset
Last modified: January 24, 2017
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# Illegal string offset
* [brazeroo](https://wordpress.org/support/users/brazeroo/)
* (@brazeroo)
* [9 years, 3 months ago](https://wordpress.org/support/topic/illegal-string-offset-31/)
* Hi,
* I have a big error with wp super cache.
* The script create a cache file every time the pages are loaded…
* But worse, i have errors on my pages :
Warning: Illegal string offset‘
headers’ in /htdocs/wp-content/plugins/wp-super-cache/wp-cache-phase2.php on line 584
Fatal error: Uncaught Error: Cannot
use string offset as an array in /htdocs/wp-content/plugins/wp-super-cache/wp-
cache-phase2.php:584 Stack trace: #0 /htdocs/wp-content/plugins/wp-super-cache/
wp-cache-phase2.php(313): wp_cache_get_ob(‘\tapply_filters(”, Array)#
5 /htdocs/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #6 /htdocs/wp-
includes/load.php(677): do_action(‘shutdown’) #7 [internal function]: shutdown_action_hook()#
8 {main} thrown in /htdocs/wp-content/plugins/wp-super-cache/wp-cache-phase2.
php on line 584
* Can you help me ?
* Regards
Diego
Viewing 2 replies - 1 through 2 (of 2 total)
* [Mark Howells-Mead](https://wordpress.org/support/users/markhowellsmead/)
* (@markhowellsmead)
* [9 years, 3 months ago](https://wordpress.org/support/topic/illegal-string-offset-31/#post-8697431)
* It’s possible that [this problem](https://wordpress.org/support/topic/fatal-error-on-php-7-1/)
is relevant. If you’re running PHP 7.1 on your server, that might be the crux
of the issue.
* [Soren Guldberg Kjer](https://wordpress.org/support/users/fairsosworld/)
* (@fairsosworld)
* [9 years, 3 months ago](https://wordpress.org/support/topic/illegal-string-offset-31/#post-8705168)
* I have maybe same problem how to move the text see screenshot here [http://take.ms/IwEw5](http://take.ms/IwEw5)
when I turn off caches, it move away.
* I just try to change PHP 7.1 to 7.0.
I’m not sure about it will help. Hope someone
can help with an answer.
* Kind Regards Søren
- This reply was modified 9 years, 3 months ago by [Soren Guldberg Kjer](https://wordpress.org/support/users/fairsosworld/).
Viewing 2 replies - 1 through 2 (of 2 total)
The topic ‘Illegal string offset’ is closed to new replies.
* 
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* 3 replies
* 4 participants
* Last reply from: [ChrisFo](https://wordpress.org/support/users/chrisfo/)
* Last activity: [9 years, 3 months ago](https://wordpress.org/support/topic/illegal-string-offset-31/#post-8715381)
* Status: not resolved