How can changes to user accounts be allowed even if there is only one admin user in PHP user administration?

Issue: To allow changes to user accounts even if there is only one admin user in PHP user administration, you can implement a check in the code that prevents the deletion or modification of the last admin user. This can be done by checking the number of admin users before allowing any changes to be made. 

// Check if there is only one admin user before allowing changes
if(countAdminUsers() > 1 || !isCurrentUserAdmin()) {
    // Allow changes to user accounts
    // Your code for user account changes here
} else {
    echo "Cannot delete or modify the last admin user.";
}

function countAdminUsers() {
    // Code to count the number of admin users in the database
}

function isCurrentUserAdmin() {
    // Code to check if the current user is an admin
}

Keywords

PHP user administration admin user user accounts permissions

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