QuickHashIntSet::delete

(PECL quickhash >= Unknown)

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

Description

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.

Liste de paramètres

key: The key of the entry to delete.

Valeurs de retour

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

Exemples

Exemple #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 ) );
?>

Résultat de l'exemple ci-dessus est similaire à :

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

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