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Changing the value of the "php_value include_path" command (new platform)
Here is an example of a pathway (which you must indicate in a .user.ini file to be placed on the server):
include_path = .:/home/clients/123456789a12345b12fc345d/web/www.domainetest.abc/public/abc/include
Consult your phpinfo to check if your command has been included.