search
HomeBackend DevelopmentPHP Tutorial10 recommended content for current()

10 recommended content for current()

Jun 14, 2017 am 11:04 AM
currentphp

The current() function in php returns the current element (unit) in the array. Each array has an internal pointer pointing to its "current" unit, which initially points to the first unit inserted into the array. If we execute current once, the internal pointer will point to the next unit, and we can use current to get the value of the current unit in the array. This article collects several articles on the usage of PHP's array operation function current(). I hope it will be helpful to everyone's understanding of array operations. 1. php array function current() definition and usage The current() function in php returns the current element (unit) in the array. If the current element is empty or the current element has no value, it returns FALSE. Each array has an internal pointer pointing to its "current" element, which initially points to the first element inserted into the array. This function does not move the internal pointer of the array. If you need to move the pointer, you need to cooperate with other functions. Let’s take a look. 2. Detailed explanation of php end() function and current() function usage examples in php end

1. Recommended 10 articles about current()

10 recommended content for current()

Introduction: The current() function in PHP returns the current element (unit) in the array. Each array has an internal pointer. Points to its "current" unit, initially pointing to the first unit inserted into the array. If we execute current once, the internal pointer will point to the next unit, and we can use current to get the value of the current unit in the array. This article collects several articles on the usage of PHP's array operation function current(). I hope it will be helpful to everyone's understanding of array operations. 1.php array function current(...

2. 10 recommended articles about pointer pointing

10 recommended content for current()

Introduction: The current() function in PHP returns the current element (unit) in the array. Each array has an internal pointer pointing to its "current" The unit initially points to the first unit inserted into the array. If we execute current once, the internal pointer will point to the next unit. We can use current to get the value of the current unit in the array. This article collects several articles about. The usage of php array function current(), I hope it will be helpful for everyone to understand array operations. 1.php array function current(...

3. About php current. Recommended 10 articles

10 recommended content for current()

## Introduction: The current() function in PHP returns the current element in the array (unit), each array has an internal pointer pointing to its "current" unit, which initially points to the first unit inserted into the array. If we execute current once, the internal pointer will point to the next unit, we You can use current to get the value of the current unit in the array. This article collects several articles on the usage of the PHP array function current(). I hope it will be helpful to everyone's understanding of the array operation. 1. PHP array function current(...

4. 10 recommended articles about array operations

10 recommended content for current()

##Introduction: The current() function in PHP returns the current element (unit) in the array. Each array has an internal pointer pointing to its "current" unit, which initially points to the first element inserted into the array. For a unit, if we execute current once, the internal pointer will point to the next unit. We can use current to get the value of the current unit in the array. This article collects several articles on the usage of the PHP array function current(). I hope it will be helpful for everyone to understand array operations. 1.php array function current(...

##5.

10 recommended articles about the php current() function

Introduction: This article mainly introduces the relevant information about the detailed explanation of the java ThreadPoolExecutor concurrent call instance. Friends who need it can refer to the detailed overview of the java ThreadPoolExecutor concurrent call instance. Usually in order to provide the processing speed of the task, some concurrency models will be used. , invokeAll in ThreadPoolExecutor is one. Code package test.current;import java.ut...

6. php returns the elements in the array current() function usage summary

10 recommended content for current()

Introduction: The current() function in PHP returns the current element (unit) in the array, and there is one in each array The internal pointer points to its "current" unit, initially pointing to the first unit inserted into the array. If we execute current once, the internal pointer will point to the next unit. We can use current to get the current unit in the array. value. This article collects several articles on the usage of PHP's array operation function current(). I hope it will be helpful to everyone's understanding of array operations.

7. php Detailed explanation of the usage examples of the current, next and reset function of the php operation array function

10 recommended content for current()

Introduction: The current() function in PHP returns the current element (unit, which is the first element of the array) in the array. The next() function points the internal pointer to the next element in the array. element and output the value of the element. The reset() function points the internal pointer to the first element in the array and outputs the value of the element. This article mainly introduces the usage of current, next and reset functions in PHP. The example form details the specific usage of the functions current, next and reset for array operations in PHP. It has certain reference value for in-depth understanding of the usage of arrays. I hope it will be helpful to everyone's understanding of arrays

8. Detailed explanation of php end() function and current() function usage examples

10 recommended content for current()

Introduction: The end() function in php points the internal pointer of the array to the last element and returns the value of the element, while the current() function returns the current element (unit) in the array, which is the first element of the array. One of the two functions returns the first element of the array, and the other returns the last element of the array. Let’s take a look at the usage of these two functions.

9. php Array Definition and usage of function current()

10 recommended content for current()

#Introduction: The current() function in php returns the Current element (unit), if the current element is empty or the current element has no value, it returns FALSE. Each array has an internal pointer pointing to its "current" element, which initially points to the first element inserted into the array. This function does not move the internal pointer of the array. If you need to move the pointer, let's take a look.

#10.

php array php array function. Next of the sequence - moves the internal pointer of the array to the position of the next element, and returns the element value

Introduction: php array: php array php array function next of the sequence - move The internal pointer of the array moves to the position of the next element and returns the value of the element: next() Definition and Usage The next() function moves the pointer to the current element to the position of the next element and returns the value of the internal pointer. The last element of the array has been exceeded, and the function returns false. Syntax next(array) Parameter Description array Required. Note that next() and current() behave similarly, with one difference: the internal pointer is moved forward one position before returning the value. This means that it returns the value of the next array cell and

[Related Q&A recommendations]:

PHP SplFileObject’s fgets( ) and fgetcsv() fails to return the correct row after seek().

python2.7 - Is there an equivalent expression for async for in python 2.7?

node.js - What does the first parameter of the Call function of the V8 engine Function class mean?

The above is the detailed content of 10 recommended content for current(). 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
The Continued Use of PHP: Reasons for Its EnduranceThe Continued Use of PHP: Reasons for Its EnduranceApr 19, 2025 am 12:23 AM

What’s still popular is the ease of use, flexibility and a strong ecosystem. 1) Ease of use and simple syntax make it the first choice for beginners. 2) Closely integrated with web development, excellent interaction with HTTP requests and database. 3) The huge ecosystem provides a wealth of tools and libraries. 4) Active community and open source nature adapts them to new needs and technology trends.

PHP and Python: Exploring Their Similarities and DifferencesPHP and Python: Exploring Their Similarities and DifferencesApr 19, 2025 am 12:21 AM

PHP and Python are both high-level programming languages ​​that are widely used in web development, data processing and automation tasks. 1.PHP is often used to build dynamic websites and content management systems, while Python is often used to build web frameworks and data science. 2.PHP uses echo to output content, Python uses print. 3. Both support object-oriented programming, but the syntax and keywords are different. 4. PHP supports weak type conversion, while Python is more stringent. 5. PHP performance optimization includes using OPcache and asynchronous programming, while Python uses cProfile and asynchronous programming.

PHP and Python: Different Paradigms ExplainedPHP and Python: Different Paradigms ExplainedApr 18, 2025 am 12:26 AM

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

PHP and Python: A Deep Dive into Their HistoryPHP and Python: A Deep Dive into Their HistoryApr 18, 2025 am 12:25 AM

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

Choosing Between PHP and Python: A GuideChoosing Between PHP and Python: A GuideApr 18, 2025 am 12:24 AM

PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

PHP and Frameworks: Modernizing the LanguagePHP and Frameworks: Modernizing the LanguageApr 18, 2025 am 12:14 AM

PHP remains important in the modernization process because it supports a large number of websites and applications and adapts to development needs through frameworks. 1.PHP7 improves performance and introduces new features. 2. Modern frameworks such as Laravel, Symfony and CodeIgniter simplify development and improve code quality. 3. Performance optimization and best practices further improve application efficiency.

PHP's Impact: Web Development and BeyondPHP's Impact: Web Development and BeyondApr 18, 2025 am 12:10 AM

PHPhassignificantlyimpactedwebdevelopmentandextendsbeyondit.1)ItpowersmajorplatformslikeWordPressandexcelsindatabaseinteractions.2)PHP'sadaptabilityallowsittoscaleforlargeapplicationsusingframeworkslikeLaravel.3)Beyondweb,PHPisusedincommand-linescrip

How does PHP type hinting work, including scalar types, return types, union types, and nullable types?How does PHP type hinting work, including scalar types, return types, union types, and nullable types?Apr 17, 2025 am 12:25 AM

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values ​​and handle functions that may return null values.

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

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

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

VSCode Windows 64-bit Download

VSCode Windows 64-bit Download

A free and powerful IDE editor launched by Microsoft

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

SAP NetWeaver Server Adapter for Eclipse

SAP NetWeaver Server Adapter for Eclipse

Integrate Eclipse with SAP NetWeaver application server.

Dreamweaver Mac version

Dreamweaver Mac version

Visual web development tools