QuickHashIntSet::delete
(PECL quickhash >= Unknown)
QuickHashIntSet::delete — This method deletes an entry from the set
Description
public boolean QuickHashIntSet::delete
( integer $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.
Parameters
- key
-
The key of the entry to delete.
Return Values
TRUE when the entry was deleted, and FALSE if the entry was not deleted.
Examples
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 ) );
?>
The above example will output something similar to:
bool(false) bool(true) bool(true) bool(false) bool(false)