CascadiaPHP 2024

QuickHashIntSet::delete

(PECL quickhash >= Unknown)

QuickHashIntSet::deleteThis method deletes an entry from the set

Descrição

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.

Parâmetros

key

The key of the entry to delete.

Valor Retornado

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

Exemplos

Exemplo #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 ) );
?>

O exemplo acima produzirá algo semelhante a:

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

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