QuickHashIntSet::loadFromFile
(No version information available, might only be in Git)
This method adds a new entry to the hash
说明
public QuickHashStringIntHash::add (string $key,int $value) : bool
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.
参数
- $key
The key of the entry to add.
- $value
The value of the entry to add.
返回值
TRUE
when the entry was added, and FALSE
if the entry was not added.
范例
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)