Title: PHP 7 Error
Last modified: August 31, 2016

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# PHP 7 Error

 *  [Pratham](https://wordpress.org/support/users/pratham2003/)
 * (@pratham2003)
 * [10 years, 5 months ago](https://wordpress.org/support/topic/php7-error-1/)
 * PHP Version : 7.0.4
    Plugin Version 2.9.0 [error] 4081#0: *52864 FastCGI sent
   in stderr: “PHP message: PHP Fatal error: Allowed memory size of 268435456 bytes
   exhausted (tried to allocate 4096 bytes) in /home/?????/public_html/wp-content/
   plugins/query-monitor/classes/Backtrace.php on line 65
 * I didn’t see any visible problem in the backend but found this in the error log
   so thought I should mention here.
 * [https://wordpress.org/plugins/query-monitor/](https://wordpress.org/plugins/query-monitor/)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [John Blackbourn](https://wordpress.org/support/users/johnbillion/)
 * (@johnbillion)
 * WordPress Core Developer
 * [10 years, 5 months ago](https://wordpress.org/support/topic/php7-error-1/#post-7164571)
 * Thanks. On which screen or URL do you see this error? Does it appear more than
   once?
 * Unfortunately there’s not much that can be done about out of memory errors. See
   the second question in [the FAQ](https://wordpress.org/plugins/query-monitor/faq/)
   for more info.
 *  [xberg](https://wordpress.org/support/users/xberg/)
 * (@xberg)
 * [10 years, 2 months ago](https://wordpress.org/support/topic/php7-error-1/#post-7164846)
 * Works fine on my instance of PHP 7
    I believe it was just by random chance (or
   misfortune) that the memory error occured on the plugin: it could have happened
   anywhere.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘PHP 7 Error’ is closed to new replies.

 * ![](https://ps.w.org/query-monitor/assets/icon.svg?rev=2994095)
 * [Query Monitor](https://wordpress.org/plugins/query-monitor/)
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 * 2 replies
 * 3 participants
 * Last reply from: [xberg](https://wordpress.org/support/users/xberg/)
 * Last activity: [10 years, 2 months ago](https://wordpress.org/support/topic/php7-error-1/#post-7164846)
 * Status: not resolved