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.
Liste de paramètres
Cette fonction ne contient aucun paramètre.
Valeurs de retour
The size of the hash table.
Exemples
Exemple #1 Getting a hash table's size
<?php
use pht\HashTable;
$hashTable = new HashTable();
$hashTable['a'] = 1;
$hashTable['b'] = 2;
var_dump($hashTable->size());
L'exemple ci-dessus va afficher :
int(2)
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