PHP 5.4.33 Released

QuickHashIntStringHash::update

(PECL quickhash >= Unknown)

QuickHashIntStringHash::updateThis method updates an entry in the hash with a new value

Beschreibung

public bool QuickHashIntStringHash::update ( int $key , string $value )

This method updates an entry with a new value, and returns whether the entry was update. If there are duplicate keys, only the first found element will get an updated value. Use QuickHashIntStringHash::CHECK_FOR_DUPES during hash creation to prevent duplicate keys from being part of the hash.

Parameter-Liste

key

The key of the entry to add.

value

The new value for the entry. If a non-string is passed, it will be converted to a string automatically if possible.

R√ľckgabewerte

TRUE when the entry was found and updated, and FALSE if the entry was not part of the hash already.

Beispiele

Beispiel #1 QuickHashIntStringHash::update() example

<?php
$hash
->add161803398"--" );
$hash->add314159265"a lot" );

echo 
$hash->get161803398 ), "\n";
echo 
$hash->get314159265 ), "\n";

var_dump$hash->update314159265"a lot plus one" ) );
var_dump$hash->update314159999"a lot plus one" ) );

echo 
$hash->get161803398 ), "\n";
echo 
$hash->get314159265 ), "\n";
?>

Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

--
a lot
bool(true)
bool(false)
--
a lot plus one

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