I haven’t seen or heard of any php7 issues (and it’s running fine on production servers with php7). What errors did the compatibility checker report?
FILE: /wp-content/plugins/accelerated-mobile-pages/includes/options/redux-framework/inc/browser.php
——————————————————————————————————————————————–
FOUND 0 ERRORS AND 1 WARNING AFFECTING 1 LINE
——————————————————————————————————————————————–
113 | WARNING | Use of deprecated PHP4 style class constructor is not supported since PHP 7.
——————————————————————————————————————————————–
FILE: /wp-content/plugins/accelerated-mobile-pages/includes/options/redux-framework/inc/validation/preg_replace/validation_preg_replace.php
————————————————————————————————————————————————————————————
FOUND 1 ERROR AFFECTING 1 LINE
————————————————————————————————————————————————————————————
30 | ERROR | preg_replace() – /e modifier is deprecated since PHP 5.5 and removed since PHP 7.0
————————————————————————————————————————————————————————————
Looks like that’s for a different plugin. https://wordpress.org/plugins/amp/ does not use redux-framework.