in this time i'm prevent any php to use mail() but i need to use it in other website
can you tell me how to detect how this files uploaded to server ?
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Create a new php.ini in or copy the servers global php.ini file in to the home directory of an account where you want to deny this function. Then open the php.ini file and search for the directive "disable_functions" here just include the php function that you want to disable for this account.
This will deny the appropriate php function for this particular account only and this will not get reflected globally for all the other acct that was hosted on the server.
ex: disable_functions = mail
else
If there is a .htaccess file on the account then please open the file and insert the below code.
php_value disable_functions mail
That's It!