array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'de', ), 'this' => array ( 0 => 'quickhashinthash.get.php', 1 => 'QuickHashIntHash::get', 2 => 'This method retrieves a value from the hash by its key', ), 'up' => array ( 0 => 'class.quickhashinthash.php', 1 => 'QuickHashIntHash', ), 'prev' => array ( 0 => 'quickhashinthash.exists.php', 1 => 'QuickHashIntHash::exists', ), 'next' => array ( 0 => 'quickhashinthash.getsize.php', 1 => 'QuickHashIntHash::getSize', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/quickhash/quickhashinthash/get.xml', ), 'history' => array ( ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); contributors($setup); ?>

QuickHashIntHash::get

(PECL quickhash >= Unknown)

QuickHashIntHash::get — This method retrieves a value from the hash by its key

Beschreibung

public QuickHashIntHash::get(int $key): int

This method retrieves a value from the hash by its key.

Parameter-Liste

key

The key of the entry to retrieve.

Rückgabewerte

The value if the key exists, or null if the key wasn't part of the hash.

Beispiele

Beispiel #1 QuickHashIntHash::get() example

<?php
$hash = new QuickHashIntHash( 8 );
var_dump( $hash->get( 1 ) );

var_dump( $hash->add( 2 ) );
var_dump( $hash->get( 2 ) );

var_dump( $hash->add( 3, 5 ) );
var_dump( $hash->get( 3 ) );
?>

Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

bool(false)
bool(true)
int(1)
bool(true)
int(5)