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PHP8

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php中文网 Courses
php中文网 Courses
May 23, 2025 · Backend Development

Deprecated PHP Functions in PHP 8 and Their Modern Replacements

This article lists the PHP functions that have been deprecated or removed in PHP 8, explains the security and performance risks of continuing to use them, and provides modern alternatives such as closures, foreach loops, PDO/MySQLi, preg_* functions, and OpenSSL.

BackendMigrationPHP
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Deprecated PHP Functions in PHP 8 and Their Modern Replacements
php中文网 Courses
php中文网 Courses
May 19, 2025 · Backend Development

Potential Impacts of Microsoft Not Supporting PHP 8

The article explains PHP 8’s new features and performance benefits, then outlines six ways Microsoft’s lack of Windows support could reduce compatibility, limit ecosystem growth, affect developer choices, lower confidence, curb adoption on Windows and cloud platforms.

BackendCompatibilityMicrosoft
0 likes · 5 min read
Potential Impacts of Microsoft Not Supporting PHP 8
php中文网 Courses
php中文网 Courses
Mar 14, 2025 · Backend Development

Key New Features of PHP 8 with Code Examples

The article introduces PHP 8’s major enhancements—including a JIT compiler, named parameters, improved anonymous classes, mixed type support, and new functions—explaining each feature with clear code samples to help developers write faster, more readable, and flexible backend applications.

JITPHP8anonymous classes
0 likes · 4 min read
Key New Features of PHP 8 with Code Examples
php中文网 Courses
php中文网 Courses
Feb 12, 2025 · Backend Development

Handling Division by Zero Errors in PHP: Differences Between PHP 7 and PHP 8 and Best Practices

This article explains how PHP 7 and PHP 8 handle division‑by‑zero errors, outlines common causes of zero‑division, and presents six practical techniques—including input validation, conditional checks, ternary operators, custom error handlers, try‑catch blocks, and avoiding the @ operator—supported by clear code examples and a real‑world financial‑app case study.

BackendError HandlingException
0 likes · 6 min read
Handling Division by Zero Errors in PHP: Differences Between PHP 7 and PHP 8 and Best Practices
php中文网 Courses
php中文网 Courses
Jan 13, 2025 · Backend Development

Key New Features of PHP 8 with Code Examples

This article introduces the major PHP 8 enhancements—including JIT compilation, named parameters, improved anonymous classes, and loose type checking—explaining each feature and providing clear code samples to help developers adopt them for more efficient and readable backend code.

JITLoose Type CheckingPHP8
0 likes · 4 min read
Key New Features of PHP 8 with Code Examples
php中文网 Courses
php中文网 Courses
Dec 23, 2024 · Backend Development

Using Named Arguments in PHP 8: Concepts, Benefits, and Best Practices

This guide explains PHP 8's named arguments feature, showing how they improve code readability, allow skipping optional parameters, make argument order irrelevant, and provide practical examples and best‑practice recommendations for writing clearer, more maintainable backend code.

BackendBest PracticesNamed Arguments
0 likes · 7 min read
Using Named Arguments in PHP 8: Concepts, Benefits, and Best Practices
php中文网 Courses
php中文网 Courses
Oct 28, 2024 · Backend Development

Impact of Microsoft Not Supporting PHP 8 on Windows Platforms

The article explains PHP 8’s new features and performance benefits, then details how Microsoft’s lack of support on Windows can reduce compatibility, limit ecosystem growth, lower developer confidence, and affect the adoption of PHP 8 in both desktop and cloud environments.

BackendCompatibilityMicrosoft
0 likes · 5 min read
Impact of Microsoft Not Supporting PHP 8 on Windows Platforms
php中文网 Courses
php中文网 Courses
Oct 12, 2024 · Backend Development

Key New Features of PHP 8 with Code Examples

This article introduces PHP 8’s major enhancements—including a JIT compiler, named parameters, improved anonymous classes, loose type checking, and other useful functions—explaining each feature with clear code samples to help developers adopt the latest language capabilities.

JITPHPPHP8
0 likes · 5 min read
Key New Features of PHP 8 with Code Examples
php中文网 Courses
php中文网 Courses
Sep 26, 2024 · Backend Development

Using PHP’s array_values() Function to Reindex and Convert Arrays

This article explains PHP's array_values() function, demonstrating how it returns a new array with reindexed numeric keys for both indexed and associative arrays, and highlights that the returned array is a copy, not a reference, with practical code examples.

BackendPHPPHP8
0 likes · 4 min read
Using PHP’s array_values() Function to Reindex and Convert Arrays
php中文网 Courses
php中文网 Courses
Sep 25, 2024 · Backend Development

Using PHP floatval() to Convert Variables to Float

This article explains how PHP's built‑in floatval() function converts various variable types—including integers, strings, booleans, and arrays—into floating‑point numbers, provides syntax details, multiple code examples, and notes on conversion edge cases.

BackendPHPPHP8
0 likes · 4 min read
Using PHP floatval() to Convert Variables to Float
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php中文网 Courses
Sep 24, 2024 · Backend Development

Using PHP array_multisort() to Sort Multiple Arrays

This article explains the PHP array_multisort() function, its syntax and parameters, and demonstrates how to sort several related arrays—such as names, ages, and scores—by a primary key using a concrete code example and the resulting output.

PHP8array_multisortsorting
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Using PHP array_multisort() to Sort Multiple Arrays
php中文网 Courses
php中文网 Courses
Sep 5, 2024 · Backend Development

Using PHP date() Function to Format Dates and Times

This article explains PHP's date() function, its syntax, required and optional parameters, and provides multiple code examples demonstrating how to retrieve and format current dates, times, and timestamps for various use cases in backend development.

BackendDateDateTime
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Using PHP date() Function to Format Dates and Times
php中文网 Courses
php中文网 Courses
Sep 5, 2024 · Backend Development

Migrating from ereg_replace() to preg_replace() in PHP: A Comprehensive Guide

This guide explains why and how to replace the deprecated ereg_replace() with the modern preg_replace() in PHP, covering performance benefits, syntax differences, migration steps, advanced usage, and practical code examples to help developers update their code safely and efficiently.

BackendMigrationPHP
0 likes · 13 min read
Migrating from ereg_replace() to preg_replace() in PHP: A Comprehensive Guide
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php中文网 Courses
Sep 3, 2024 · Backend Development

Using array_pop() to Remove the Last Element from an Array in PHP

This article explains how PHP's array_pop() function removes the last element from an array, demonstrates its usage with a complete code example, shows the resulting output, and discusses best practices such as handling multiple removals and preserving the original array.

BackendPHPPHP8
0 likes · 4 min read
Using array_pop() to Remove the Last Element from an Array in PHP
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php中文网 Courses
Aug 28, 2024 · Backend Development

Impact of Microsoft's Lack of Support for PHP 8 on the Windows Platform

The article explains PHP 8's new features and how Microsoft's decision not to support it on Windows can reduce compatibility, limit ecosystem growth, affect developer confidence, and constrain cloud deployment, while noting that developers can still seek alternative solutions.

BackendCompatibilityMicrosoft
0 likes · 5 min read
Impact of Microsoft's Lack of Support for PHP 8 on the Windows Platform
php中文网 Courses
php中文网 Courses
Aug 19, 2024 · Backend Development

Key New Features of PHP 8 with Code Examples

This article introduces the major new features of PHP 8—including the JIT compiler, named parameters, enhanced anonymous classes, loose type checking, and additional improvements—explaining each concept and providing concrete code examples to help developers adopt the updates for more efficient and readable backend development.

JITPHP8anonymous classes
0 likes · 4 min read
Key New Features of PHP 8 with Code Examples
php中文网 Courses
php中文网 Courses
Aug 14, 2024 · Backend Development

Key New Features of PHP 8: JIT Compiler, Named Parameters, Anonymous Classes, and Loose Type Checks

PHP 8 introduces major enhancements such as a Just‑In‑Time compiler, named parameters, improved anonymous classes, and loose type checking, along with numerous other improvements like new error handling, string and array functions, and enhanced return type declarations, all aimed at boosting development efficiency and code quality.

JITPHP8anonymous classes
0 likes · 4 min read
Key New Features of PHP 8: JIT Compiler, Named Parameters, Anonymous Classes, and Loose Type Checks
php中文网 Courses
php中文网 Courses
Jul 23, 2024 · Backend Development

Using PHP in_array() Function: Syntax, Parameters, and Practical Examples

This article explains the PHP in_array() function, detailing its syntax, parameters, and three practical examples that demonstrate value searching, strict type checking, and retrieving keys, helping developers improve array handling efficiency and code readability.

BackendPHPPHP8
0 likes · 4 min read
Using PHP in_array() Function: Syntax, Parameters, and Practical Examples
php中文网 Courses
php中文网 Courses
May 21, 2024 · Backend Development

Deep Dive into Swoole 5, Hyperf 3, and PHP 8 Coroutine Frameworks

This course offers an in‑depth exploration of Swoole 5, Hyperf 3, and PHP 8 coroutine features, teaching developers how to harness asynchronous programming to boost concurrency, performance, and efficiency in modern PHP applications through practical, hands‑on examples.

CoroutineHyperfPHP8
0 likes · 4 min read
Deep Dive into Swoole 5, Hyperf 3, and PHP 8 Coroutine Frameworks