Php/docs/quickhashintstringhash.update
QuickHashIntStringHash::update
(PECL quickhash >= Unknown)
QuickHashIntStringHash::update — This method updates an entry in the hash with a new value
Description
public QuickHashIntStringHash::update
( int $key
, string $value
) : bool
This method updates an entry with a new value, and returns whether the entry was update. If there are duplicate keys, only the first found element will get an updated value. Use QuickHashIntStringHash::CHECK_FOR_DUPES during hash creation to prevent duplicate keys from being part of the hash.
Parameters
key
- The key of the entry to add.
value
- The new value for the entry. If a non-string is passed, it will be converted to a string automatically if possible.
Return Values
TRUE
when the entry was found and updated, and FALSE
if the entry was
not part of the hash already.
Examples
Example #1 QuickHashIntStringHash::update() example
<?php$hash->add( 161803398, "--" );$hash->add( 314159265, "a lot" );echo $hash->get( 161803398 ), "\n";echo $hash->get( 314159265 ), "\n";var_dump( $hash->update( 314159265, "a lot plus one" ) );var_dump( $hash->update( 314159999, "a lot plus one" ) );echo $hash->get( 161803398 ), "\n";echo $hash->get( 314159265 ), "\n";?>
The above example will output something similar to:
-- a lot bool(true) bool(false) -- a lot plus one