Title: php 7.1 compatibility error
Last modified: June 21, 2018

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# php 7.1 compatibility error

 *  Resolved [sunkissmarc](https://wordpress.org/support/users/sunkissmarc/)
 * (@sunkissmarc)
 * [7 years, 11 months ago](https://wordpress.org/support/topic/php-7-1-compatibility-error-3/)
 * Hi,
    I get the following error message from SG Optimizer.
 * FILE: …../public_html/wp-content/plugins/ocean-extra/includes/panel/scssphp/src/
   SourceMap/Base64VLQEncoder.php
    ————————————————————————————————————————- FOUND
   3 ERRORS AFFECTING 1 LINE ————————————————————————————————————————- 179 | ERROR
   | Bitwise shifts by negative number will throw an ArithmeticError in PHP 7.0 
   179 | ERROR | Bitwise shifts by negative number will throw an ArithmeticError
   in PHP 7.0 179 | ERROR | Bitwise shifts by negative number will throw an ArithmeticError
   in PHP 7.0 ————————————————————————————————————————-

Viewing 1 replies (of 1 total)

 *  Plugin Author [oceanwp](https://wordpress.org/support/users/oceanwp/)
 * (@oceanwp)
 * [7 years, 11 months ago](https://wordpress.org/support/topic/php-7-1-compatibility-error-3/#post-10423363)
 * Hello, this is a false alarm, you can upgrade safely, I use PHP 7.2 on all my
   sites 🙂

Viewing 1 replies (of 1 total)

The topic ‘php 7.1 compatibility error’ is closed to new replies.

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## Tags

 * [php 7.1](https://wordpress.org/support/topic-tag/php-7-1/)

 * 1 reply
 * 2 participants
 * Last reply from: [oceanwp](https://wordpress.org/support/users/oceanwp/)
 * Last activity: [7 years, 11 months ago](https://wordpress.org/support/topic/php-7-1-compatibility-error-3/#post-10423363)
 * Status: resolved