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QuickHashIntStringHash::get

(PECL quickhash >= Unknown)

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

説明

public function QuickHashIntStringHash::get(int $key): mixed

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

パラメータ

key

The key of the entry to retrieve.

戻り値

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

例

例1 QuickHashIntStringHash::get() example

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

var_dump( $hash->add( 2, "two" ) );
var_dump( $hash->get( 2 ) );

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

上の例の出力は、 たとえば以下のようになります。

bool(false)
bool(true)
string(3) "two"
bool(true)
string(1) "5"
関連キーワード:
hash   QuickHashIntStringHash   dump   method   retrieves   exists   getSize   quickhash   Unknown   mixed   entry   retrieve   wasn   part   example
関連する関数・ページ:
quickhashintstringhash.savetostring   quickhashintstringhash.getsize   quickhashintstringhash.savetofile   class.quickhashintstringhash   quickhashintstringhash.delete   quickhashintstringhash.add