Php/docs/pht-hashtable.size
From Get docs
pht\HashTable::size
(PECL pht >= 0.0.1)
pht\HashTable::size — Gets the size of the hash table
Description
public pht\HashTable::size ( ) : int
Returns the current size of the hash table. This operation requires a pht\HashTable's mutex lock to be held if it is being used by multiple threads.
Parameters
This function has no parameters.
Return Values
The size of the hash table.
Examples
Example #1 Getting a hash table's size
<?phpuse pht\HashTable;$hashTable = new HashTable();$hashTable['a'] = 1;$hashTable['b'] = 2;var_dump($hashTable->size());
The above example will output:
int(2)
