CascadiaPHP 2024

QuickHashStringIntHash::get

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QuickHashStringIntHash::getThis method retrieves a value from the hash by its key

说明

public QuickHashStringIntHash::get(string $key): mixed

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

参数

key

The key of the entry to retrieve.

返回值

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

示例

示例 #1 QuickHashStringIntHash::get() example

<?php
$hash
= new QuickHashStringIntHash( 8 );
var_dump( $hash->get( "one" ) );

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

以上示例的输出类似于:

bool(false)
bool(true)
int(2)

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