QuickHashStringIntHash::add
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QuickHashStringIntHash::add — This method adds a new entry to the hash
Beschreibung
public QuickHashStringIntHash::add(string
$key, int $value): bool
This method adds a new entry to the hash, and returns whether the entry was
added. Entries are by default always added unless
QuickHashStringIntHash::CHECK_FOR_DUPES has been passed when the hash was created.
Parameter-Liste
-
key -
The key of the entry to add.
-
value -
The value of the entry to add.
Rückgabewerte
true when the entry was added, and false if the entry was not added.
Beispiele
Beispiel #1 QuickHashStringIntHash::add() example
<?php
echo "without dupe checking\n";
$hash = new QuickHashStringIntHash( 1024 );
var_dump( $hash );
var_dump( $hash->exists( "four" ) );
var_dump( $hash->get( "four" ) );
var_dump( $hash->add( "four", 22 ) );
var_dump( $hash->exists( "four" ) );
var_dump( $hash->get( "four" ) );
var_dump( $hash->add( "four", 12 ) );
echo "\nwith dupe checking\n";
$hash = new QuickHashStringIntHash( 1024, QuickHashStringIntHash::CHECK_FOR_DUPES );
var_dump( $hash );
var_dump( $hash->exists( "four" ) );
var_dump( $hash->get( "four" ) );
var_dump( $hash->add( "four", 78 ) );
var_dump( $hash->exists( "four" ) );
var_dump( $hash->get( "four" ) );
var_dump( $hash->add( "four", 9 ) );
?>
Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:
without dupe checking
object(QuickHashStringIntHash)#1 (0) {
}
bool(false)
bool(false)
bool(true)
bool(true)
int(22)
bool(true)
with dupe checking
object(QuickHashStringIntHash)#2 (0) {
}
bool(false)
bool(false)
bool(true)
bool(true)
int(78)
bool(false)
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