(PECL quickhash >= Unknown)
QuickHashIntStringHash::get — This method retrieves a value from the hash by its key
This method retrieves a value from the hash by its key.
keyThe key of the entry to add.
The value if the key exists, or NULL if the key wasn't part of the hash.
Example #1 QuickHashIntStringHash::get() example
<?php
$hash = new QuickHashIntStringHash( 8 );
var_dump( $hash->get( 1 ) );
var_dump( $hash->add( 2, "two" ) );
var_dump( $hash->get( 2 ) );
var_dump( $hash->add( 3, 5 ) );
var_dump( $hash->get( 3 ) );
?>
以上例程的输出类似于：
bool(false) bool(true) string(3) "two" bool(true) string(1) "5"