QuickHashIntSet::add
QuickHashIntSet::add
(PECL quickhash >= Unknown)
QuickHashIntSet::add — This method adds a new entry to the set
Description
public bool QuickHashIntSet::add ( int $key )
This method adds a new entry to the set, and returns whether the entry was added. Entries are by default always added unless QuickHashIntSet::CHECK_FOR_DUPES has been passed when the set was created.
Parameters
key
The key of the entry to add.
Return Values
TRUE when the entry was added, and FALSE if the entry was not added.
Examples
Example #1 QuickHashIntSet::add() example
<?php
echo "without dupe checking\n";
$set = new QuickHashIntSet( 1024
var_dump( $set->exists( 4 )
var_dump( $set->add( 4 )
var_dump( $set->exists( 4 )
var_dump( $set->add( 4 )
echo "\nwith dupe checking\n";
$set = new QuickHashIntSet( 1024, QuickHashIntSet::CHECK_FOR_DUPES
var_dump( $set->exists( 4 )
var_dump( $set->add( 4 )
var_dump( $set->exists( 4 )
var_dump( $set->add( 4 )
?>
The above example will output something similar to:
without dupe checking
bool(false)
bool(true)
bool(true)
bool(true)
with dupe checking
bool(false)
bool(true)
bool(true)
bool(false)
← QuickHashIntSet
QuickHashIntSet::__construct →
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