QuickHashIntSet::delete

(PECL quickhash >= Unknown)

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

Опис

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.

Параметри

key: The key of the entry to delete.

Значення, що повертаються

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

Приклади

Приклад #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 ) );
?>

Поданий вище приклад виведе щось схоже на:

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

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