How to use arrays and hash tables? Summary of array and hash table instance usage-php Tutorial

There are two different basic methods in the C language that work on arrays and hash tables to store any number of independent data elements in a struct. both methods have approvers and opponents. vector. the writing of linked list applications is usually based on the selection of the characteristics of specific types of data, the amount of data to be stored, and how fast to retrieve. in order to have equal awareness, let's take a look at these storage mechanisms. vector vectors are continuous memory spaces that contain regular intervals of data. the most common examples of vectors are string variables (cha... there are two different basic methods in the C language that work on arrays and hash tables to store any number of independent data elements in a struct. both methods have approvers and opponents. vector. the writing of linked list applications is usually based on the selection of the characteristics of specific types of data, the amount of data to be stored, and how fast to retrieve. in order to have equal awareness, let's take a look at these storage mechanisms. vector vectors are continuous memory spaces that contain regular intervals of data. the most common example of a vector is a string variable (char * or char []), which contains a sequence of characters (bytes) followed by one. char foo [4] = "bar"; here, foo [0] contains the 'B' character. then, you will find the character 'A' in foo [1 ', finally, it is an empty character '\ 0' in foo [3 '. it is almost ubiquitous to store pointers pointing to other structures in vectors. for example, in

1. [Translation] [php extension development and embedded] Chapter 8th-working on arrays and hash tables

Introduction: JavaScript objects, arrays, and hash tables

3. php extension and embedding-php extension in the array and hash table 1_PHP tutorial

Introduction: php extension and embedding-array and Hash Table 1 in php extension. 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, different hash table operations are dedicated to the hash table.

4. php extension and embedding-php extension array and hash table 2_PHP tutorial

Introduction: php extension and embedding-array and Hash Table 2 in php extension. Next, let's talk about the APIs of arrays and hash tables in php extensions. this section mainly describes the sorting and comparison of callback traversal functions, and the Iteration by ha functions.

5. [Translation] [php extension and embedded] Chapter 8th-working under arrays and hash tables

Introduction: [Translate] [php extensions and embedded] Chapter 8th-working on arrays and hash tables all translations pdf documentation: http://www.laruence.com and walu (http://www.walu.cc) two great ox organization translations.

6. php extension and embedding-array and Hash Table 1 in php extension

Introduction: php extension and embedding-array and Hash Table 1 in php extension. 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, different hash table operations are dedicated to the hash table.

7. php extension and embedding-array and Hash Table 2 in php extension

Introduction: php extension and embedding-array and Hash Table 2 in php extension. Next, let's talk about the APIs of arrays and hash tables in php extensions. this section mainly describes the sorting and comparison of callback traversal functions, and the Iteration by ha functions.

The preceding figure shows how to use arrays and hash tables? Summarize the usage details of arrays and hash table instances. For more information, see other related articles in the first PHP community!