Thank you for your reply.
v7.4 php Server Side: There is no such error issue. The website is running smoothly.
v8.0 php Server Side: Once I upgrade to v8.0 php. The front page of the website will display below fatal error message.
After this error appear, I cannot logon to the control panel of wp-admin again. The website crashed. I need to reinstall the website again. This few days I try many times. Only I can deactivate the TOC plugin and able to upgrade to v8.0 php.
The website with v8.0 php is working without this toc plugin.
This ez-toc is really good plugin. Can you help me to fix the issue?
Thank you for your help and assistance.
Best regards
Dominic Ko
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Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 16777224 bytes) in /srv/disk6/2497404/www/pqrst.ca/wp-content/plugins/easy-table-of-contents/includes/inc.string-functions.php on line 245
There has been a critical error on this website.
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Note: Once I activate the plugin with v8.0 php. This error will hang the website. And I need to reinstall the website again.