QuickHashIntStringHash::get

(PECL quickhash >= Unknown)

QuickHashIntStringHash::get — This method retrieves a value from the hash by its key

说明

public mixed QuickHashIntStringHash::get ( int $key )

This method retrieves a value from the hash by its key.

参数

key: The key of the entry to add.

返回值

The value if the key exists, or NULL if the key wasn't part of the hash.

范例

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"