By John Koster
The count
method returns the total number of messages stored within the MessageBag
instance. The count
method exists to satisfy the requirements of PHP's Countable
interface.
#Signature
The signature of the count
method is:
1public function count();
#Example Use
The following example shows the usage of the count
method:
1use Illuminate\Support\MessageBag;
2
3// Create a new MessageBag instance.
4$messageBag = new MessageBag;
5
6// Add a few messages to the MessageBag instance.
7$messageBag->add('first', 'This is a message');
8$messageBag->add('first', 'I am also a message -.- ');
9$messageBag->add('second', 'Can I join, too?');
10
11// 3
12$count = $messageBag->count();
It can be seen in the above example that the count
message counts the number of messages (which is 3
), not necessarily the number of keys (which is 2
).
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