QuickHashIntSet::__construct
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
Beschreibung
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.
Parameter-Liste
-
key -
The key of the entry to delete.
Rückgabewerte
TRUE when the entry was deleted, and FALSE if the entry was not deleted.
Beispiele
Beispiel #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 ) );
?>
Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:
bool(false) bool(true) bool(true) bool(false) bool(false)
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User Contributed Notes
QuickHashIntSet::delete - [1 notes]
developer at blackpepper dot co dot nz ¶
4 months ago