QuickHashStringIntHash::get()
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This method retrieves a value from the hash by its key
说明
public QuickHashStringIntHash::get(string $key): mixed
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 QuickHashStringIntHash::get() example
<?php $hash = new QuickHashStringIntHash( 8 ); var_dump( $hash->get( "one" ) ); var_dump( $hash->add( "two", 2 ) ); var_dump( $hash->get( "two" ) ); ?>
以上例程的输出类似于:
bool(false) bool(true) int(2)