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This document uses PHP Chinese website manual Release
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QuickHashStringIntHash::add — This method adds a new entry to the hash
$key
, int $value
)This method adds a new entry to the hash, and returns whether the entry was added. Entries are by default always added unless QuickHashStringIntHash::CHECK_FOR_DUPES has been passed when the hash was created.
key
The key of the entry to add.
value
The value of the entry to add.
TRUE
when the entry was added, and FALSE
if the entry was not added.
Example #1 QuickHashStringIntHash::add() example
<?php
echo "without dupe checking\n" ;
$hash = new QuickHashStringIntHash ( 1024 );
var_dump ( $hash );
var_dump ( $hash -> exists ( "four" ) );
var_dump ( $hash -> get ( "four" ) );
var_dump ( $hash -> add ( "four" , 22 ) );
var_dump ( $hash -> exists ( "four" ) );
var_dump ( $hash -> get ( "four" ) );
var_dump ( $hash -> add ( "four" , 12 ) );
echo "\nwith dupe checking\n" ;
$hash = new QuickHashStringIntHash ( 1024 , QuickHashStringIntHash :: CHECK_FOR_DUPES );
var_dump ( $hash );
var_dump ( $hash -> exists ( "four" ) );
var_dump ( $hash -> get ( "four" ) );
var_dump ( $hash -> add ( "four" , 78 ) );
var_dump ( $hash -> exists ( "four" ) );
var_dump ( $hash -> get ( "four" ) );
var_dump ( $hash -> add ( "four" , 9 ) );
?>
以上例程的输出类似于:
without dupe checking object(QuickHashStringIntHash)#1 (0) { } bool(false) bool(false) bool(true) bool(true) int(22) bool(true)with dupe checking object(QuickHashStringIntHash)#2 (0) { } bool(false) bool(false) bool(true) bool(true) int(78) bool(false)