QuickHashIntSet::delete

(PECL quickhash >= Unknown)

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

Descrierea

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.

Parametri

key: The key of the entry to delete.

Valorile întoarse

TRUE when the entry was deleted, and FALSE if the entry was not deleted.

Exemple

Example #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 ) );
?>

Exemplul de mai sus va afișa ceva similar cu:

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