QuickHashIntSet::delete

(PECL quickhash >= Unknown)

QuickHashIntSet::delete — This method deletes an entry from the set

Beschreibung

public QuickHashIntSet::delete(int $key): bool

This method deletes an entry from the set, and returns whether the entry was deleted or not. Associated memory structures will not be freed immediately, but rather when the set itself is freed.

Parameter-Liste

key: The key of the entry to delete.

Rückgabewerte

true when the entry was deleted, and false if the entry was not deleted.

Beispiele

Beispiel #1 QuickHashIntSet::delete() example

<?php
$set = new QuickHashIntSet( 1024 );
var_dump( $set->exists( 4 ) );
var_dump( $set->add( 4 ) );
var_dump( $set->delete( 4 ) );
var_dump( $set->exists( 4 ) );
var_dump( $set->delete( 4 ) );
?>

Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

bool(false)
bool(true)
bool(true)
bool(false)
bool(false)

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