Attempts to delete an item from the set while iterating through it will fail.
<?php
$set = new QuickHashIntSet(8192);
$set->Add(100);
$set->Add(101);
$set->Add(102);
foreach ($set as $number) {
if ($number == 101) {
echo $set->delete($number)? '': 'FAILED';
}
}
?>
QuickHashIntSet::delete
(PECL quickhash >= Unknown)
QuickHashIntSet::delete — This method deletes an entry from the set
Açıklama
public bool QuickHashIntSet::delete
( int
$key
)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.
Değiştirgeler
-
key -
The key of the entry to delete.
Dönen Değerler
TRUE when the entry was deleted, and FALSE if the entry was not deleted.
Örnekler
Örnek 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 ) );
?>
Yukarıdaki örnek şuna benzer bir çıktı üretir:
bool(false) bool(true) bool(true) bool(false) bool(false)
developer at blackpepper dot co dot nz ¶
3 months ago
