search
HomeBackend DevelopmentPHP Tutorial10 recommended articles about accepting parameters

Rights Statement This translation may be freely disseminated without restriction without profit. With a few "preview" exceptions, the extension functions you have dealt with so far have been simple, returning only. However, most functions do not have just one Purpose. You will usually pass some parameters and hope to receive a useful response based on the value and other additional processing. The automatic type conversion of zend_parse_parameters() is the same as the return value you saw in the previous chapter. The value of the parameter is also around the zval references are expanded. The easiest way to obtain the values ​​of these zval* is to use the zend_parse_parameters() function. Calling zend_parse_parameters() is almost always followed by the ZEND_NUM_ARGS() macro followed by the ubiquitous TSRMLS_CC. ZEND_NUM_ARGS() can be used from the name As you can guess, it returns the actual number of parameters passed as an int. Due to the way zend_parse_parameters() works internally, you may not need to know this value directly, because

1. [Translation ][php extension development and embedded] Chapter 7 - Accepting parameters

10 recommended articles about accepting parameters

Introduction: Except for a few With the exception of "preview", the extension functions you've dealt with so far have all been simple, returning only. However, most functions don't have just one purpose. You'll usually pass a few parameters and hope to receive a useful response based on the value and other additional processing.

2. C# Tips on Gleanings (4): Inheritance

10 recommended articles about accepting parameters

##Introduction: The base class method identifies the virtual keyword, and the method rewriting in the subclass (inherited class) identifies the override keyword. The overridden method must have the same type as the base class, such as method name, return and accepted parameters.

3. PL/SQL stored procedures and functions

10 recommended articles about accepting parameters

##Introduction: Stored procedures are a type of subroutine that can complete some tasks and are stored in the database as schema objects. It is a named PL/SQL code block that supports receiving or not accepting parameters, and also supports parameter output. A stored procedure usually contains a definition part, an execution part, and an Exception part. It can be called by other subroutines and can also be reused.

4.

About the solution to the failure of page script assignment due to a carriage return in the string when passing parameters in the url address_PHP Tutorial

Introduction: Regarding the solution to the problem that the page script assignment fails due to a carriage return in the string when passing parameters in the url address. When accepting parameters through the url address, the value V of some parameters has a carriage return '%0A'. At this time, when the page script is displayed, paying this value V to the script variable may cause errors in the script

5.

[Translation] [php extensions and embedded] Chapter 7 - Accepting parameters

Introduction: [Translation] [php extensions and embeddings] Chapter 7 - Accepting Parameters Download address of pdf document of all translation contents: http://download.csdn.net/detail/lgg201/5107012 This book is currently translated on github by laruence (http://www.laruence.com) and walu (http://www.walu.cc). The

6.

About the solution to the problem that the string has a carriage return when passing parameters in the url address, causing the page script to fail to assign values ​​

Introduction: About the characters when passing parameters in the url address The solution to the failure of page script assignment due to a carriage return in a string. When accepting parameters through the url address, the value V of some parameters has a carriage return '%0A'. At this time, when the page script is displayed, paying this value V to the script variable may cause errors in the script

7.

[Translation][php extensions and embedded] Chapter 7 - Accepting Parameters

Introduction:[Translation] [php extension and embedded] Chapter 7 - Accepting parameters All translation content pdf document download address: http://download.csdn.net/detail/lgg201/5107012 This book is currently on github by laruence (http://www .laruence.com) and walu (http://www.walu.cc) organized the translation. The translation project location is

8. sql trigger trigger creation and usage

Introduction: sql trigger creation and usage The launcher is also a named pl/sql block. Triggers are similar to procedures and functions in that they have declarations , named pl/sql blocks for execution and exception handling. Similar to packages, triggers must be stored in and And cannot be declared locally in blocks. For triggers, when the trigger event occurs, the trigger will be executed explicitly, and the trigger will not accept parameters ​ create table employee( 2>&nb

9. oracle experience 2

Introduction: Sql has two kinds of functions, single-line functions and multiple Row function 1. Single-row function Single-row function: operates data objects, accepts parameters and returns a result, only transforms one row, returns a result for each row, can convert data types, can be nested, the parameter can be a column or a DUAL is a' Pseudo table' can be used to test functions and expressions 2. Character functions are large

10. ASP calling sqlserver stored procedure learning tutorial

Introduction: 1. Let me first talk about the advantages and disadvantages of calling stored procedures: 1. The SQL statements have been pre-compiled, so the execution efficiency and performance are greatly increased. 2. It can accept parameters, output parameters, return single or multiple result sets and return. The cause of the error can be returned to the program. 3. Reduce network traffic. For example: when executing the function of inserting records, you only need to transfer and store

[Related Q&A recommendations]:

python - scrapy accepts user parameters,

node.js How to perfectly receive the value passed by the parameter from the command line

The above is the detailed content of 10 recommended articles about accepting parameters. For more information, please follow other related articles on the PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
PHP's Current Status: A Look at Web Development TrendsPHP's Current Status: A Look at Web Development TrendsApr 13, 2025 am 12:20 AM

PHP remains important in modern web development, especially in content management and e-commerce platforms. 1) PHP has a rich ecosystem and strong framework support, such as Laravel and Symfony. 2) Performance optimization can be achieved through OPcache and Nginx. 3) PHP8.0 introduces JIT compiler to improve performance. 4) Cloud-native applications are deployed through Docker and Kubernetes to improve flexibility and scalability.

PHP vs. Other Languages: A ComparisonPHP vs. Other Languages: A ComparisonApr 13, 2025 am 12:19 AM

PHP is suitable for web development, especially in rapid development and processing dynamic content, but is not good at data science and enterprise-level applications. Compared with Python, PHP has more advantages in web development, but is not as good as Python in the field of data science; compared with Java, PHP performs worse in enterprise-level applications, but is more flexible in web development; compared with JavaScript, PHP is more concise in back-end development, but is not as good as JavaScript in front-end development.

PHP vs. Python: Core Features and FunctionalityPHP vs. Python: Core Features and FunctionalityApr 13, 2025 am 12:16 AM

PHP and Python each have their own advantages and are suitable for different scenarios. 1.PHP is suitable for web development and provides built-in web servers and rich function libraries. 2. Python is suitable for data science and machine learning, with concise syntax and a powerful standard library. When choosing, it should be decided based on project requirements.

PHP: A Key Language for Web DevelopmentPHP: A Key Language for Web DevelopmentApr 13, 2025 am 12:08 AM

PHP is a scripting language widely used on the server side, especially suitable for web development. 1.PHP can embed HTML, process HTTP requests and responses, and supports a variety of databases. 2.PHP is used to generate dynamic web content, process form data, access databases, etc., with strong community support and open source resources. 3. PHP is an interpreted language, and the execution process includes lexical analysis, grammatical analysis, compilation and execution. 4.PHP can be combined with MySQL for advanced applications such as user registration systems. 5. When debugging PHP, you can use functions such as error_reporting() and var_dump(). 6. Optimize PHP code to use caching mechanisms, optimize database queries and use built-in functions. 7

PHP: The Foundation of Many WebsitesPHP: The Foundation of Many WebsitesApr 13, 2025 am 12:07 AM

The reasons why PHP is the preferred technology stack for many websites include its ease of use, strong community support, and widespread use. 1) Easy to learn and use, suitable for beginners. 2) Have a huge developer community and rich resources. 3) Widely used in WordPress, Drupal and other platforms. 4) Integrate tightly with web servers to simplify development deployment.

Beyond the Hype: Assessing PHP's Role TodayBeyond the Hype: Assessing PHP's Role TodayApr 12, 2025 am 12:17 AM

PHP remains a powerful and widely used tool in modern programming, especially in the field of web development. 1) PHP is easy to use and seamlessly integrated with databases, and is the first choice for many developers. 2) It supports dynamic content generation and object-oriented programming, suitable for quickly creating and maintaining websites. 3) PHP's performance can be improved by caching and optimizing database queries, and its extensive community and rich ecosystem make it still important in today's technology stack.

What are Weak References in PHP and when are they useful?What are Weak References in PHP and when are they useful?Apr 12, 2025 am 12:13 AM

In PHP, weak references are implemented through the WeakReference class and will not prevent the garbage collector from reclaiming objects. Weak references are suitable for scenarios such as caching systems and event listeners. It should be noted that it cannot guarantee the survival of objects and that garbage collection may be delayed.

Explain the __invoke magic method in PHP.Explain the __invoke magic method in PHP.Apr 12, 2025 am 12:07 AM

The \_\_invoke method allows objects to be called like functions. 1. Define the \_\_invoke method so that the object can be called. 2. When using the $obj(...) syntax, PHP will execute the \_\_invoke method. 3. Suitable for scenarios such as logging and calculator, improving code flexibility and readability.

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. How to Fix Audio if You Can't Hear Anyone
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
WWE 2K25: How To Unlock Everything In MyRise
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

SublimeText3 Linux new version

SublimeText3 Linux new version

SublimeText3 Linux latest version

DVWA

DVWA

Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

MantisBT

MantisBT

Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.