PHP source code analysis: Zend HashTable, zendhashtable
Recently I read an article about hashtable in php. It is used to organize various constants, variables, functions, classes, and objects at the core of PHP Data Storage. Reprinted
52-Using the hash table APIZend The Hashtable-related APIs into several categories for us to find, and most of the return values for these APIs are constant success or failure.Create HashtableThe following describes the function prototypes using the
Hashtable added and updated functions:There are 4 main functions for inserting and updating Hashtable data:intZend_hash_add (HashTable *ht,Char*arkey,UINTNkeylen,void**pdata,UINTNdatasize,void*pDest); intZend_hash_update (HashTable
Recently read an article about PHP in Hashtable, the core of PHP data storage, a variety of constants, variables, functions, classes, objects, etc. are used by it to organize. Reprint address http://www.phppan.com/2009/12/zend-hashtable/, source has
This article mainly introduces the PHP source code in the Zend Hashtable analysis, has a certain reference value, now share to everyone, the need for friends can refer to
A long time ago to see this article, the recent interest shifted to PHP
21-Understanding the hash table in ZendIn PHP's Zend engine, there is a data structure is very important, it is everywhere, is the core of PHP data storage, a variety of constants, variables, functions, classes, objects, etc. are used to organize,
In php, the underlying implementation of arrays is the hash table, which all appear in the form of key-value. In the Zend Engine of php, there are dedicated APIs for operations on hash tables for different hash table operations. The Creation method
2. What is a "citation"? What are the issues to be aware of and use of "references"?A: A reference is an alias for a target variable, and the action on the app is exactly the same as the direct action on the variable. When declaring a reference,
PHP extension development-array usage and HashTable introduction. 1 array This section describes php arrays. in php, arrays are implemented using HashTable. This section describes HashTable in detail, and then how to use the HastTable1.1 1
Source: http://www.cnblogs.com/lzjsky/archive/2011/01/18/1938507.html
2. What is "reference "? What should I pay attention to when declaring and using "reference?
A: A reference is the "alias" (alias) of a target variable. The operations on a
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