QuickHashStringIntHash::exists

(No version information available, might only be in Git)

QuickHashStringIntHash::exists — This method checks whether a key is part of the hash

说明

public QuickHashStringIntHash::exists ( string $key ) : bool

This method checks whether an entry with the provided key exists in the hash.

参数

key

The key of the entry to check for whether it exists in the hash.

返回值

Returns TRUE when the entry was found, or FALSE when the entry is not found.

相关文章
php quickhashinthash this method checks whether a key is part of the hashphp quickhashinthash this method retrieves a value from the hash by its keyphp quickhashinthash this factory method creates a hash from a filephp quickhashintset this method checks whether a key is part of the setphp quickhashintstringhash this method adds a new entry to the hashphp quickhashintstringhash this method checks whether a key is part of the hashphp quickhashintstringhash this method retrieves a value from the hash by its keyphp quickhashstringinthash this method adds a new entry to the hashphp quickhashstringinthash this method deletes am entry from the hashphp quickhashstringinthash this method checks whether a key is part of the hashphp quickhashstringinthash this method retrieves a value from the hash by its keyphp quickhashstringinthash returns the number of elements in the hashphp quickhashstringinthash this factory method creates a hash from a filephp quickhashstringinthash this factory method creates a hash from a stringphp quickhashstringinthash this method stores an in memory hash to diskphp quickhashstringinthash this method returns a serialized version of the hashphp quickhashstringinthash this method updates an entry in the hash with a new value or adds a new one if the entry doesn t existphp quickhashstringinthash this method updates an entry in the hash with a new valuephp weakmap checks whether a certain object is in the mapphp weakref checks whether the object referenced still exists
关注编程学问公众号