unique email validation in laravel code example
Example 1: email validation in laravel
'email' => 'required|email|unique:users,email',
Example 2: laravel validation unique email
'email' => 'unique:users,email_address,'.$user->id
Example 3: laravel unique validation
unique:table,column,except,idColumn
############## Example : ################
############### For Updating
'email' => 'unique:users,email_address,' . $userId,
############### For Creating
'email' => 'unique:users,email_address',
Example 4: validate field for existing client laravel
unique:users,username,id,1