QuickHashStringIntHash::set

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    QuickHashStringIntHash::set — This method updates an entry in the hash with a new value, or adds a new one if the entry doesn't exist

    Description

    public QuickHashStringIntHash::set(string $key, int $value): int

    This method tries to update an entry with a new value. In case the entry did not yet exist, it will instead add a new entry. It returns whether the entry was added or update. If there are duplicate keys, only the first found element will get an updated value. Use QuickHashStringIntHash::CHECK_FOR_DUPES during hash creation to prevent duplicate keys from being part of the hash.

    Parameters

    key

    The key of the entry to add or update.

    value

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

    Return Values

    2 if the entry was found and updated, 1 if the entry was newly added or 0 if there was an error.

    Examples

    Example #1 QuickHashStringIntHash::set() example

    <?php
    $hash     = new QuickHashStringIntHash( 1024 );

    echo     "Set->Add\n";
    var_dump( $hash->get( "forty six thousand six hundred ninety two" ) );
    var_dump( $hash->set( "forty six thousand six hundred ninety two", 16091 ) );
    var_dump( $hash->get( "forty six thousand six hundred ninety two" ) );

    echo     "Set->Update\n";
    var_dump( $hash->set( "forty six thousand six hundred ninety two", 29906 ) );
    var_dump( $hash->get( "forty six thousand six hundred ninety two" ) );
    ?>

    The above example will output something similar to:

    Set->Add
bool(false)
int(2)
int(16091)
Set->Update
int(1)
int(29906)

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