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- Building a Web App with Symfony 2: Bootstrapping
- Symfony Framework Getting Started Guide: Quick Setup and Core Concepts The Symfony PHP framework is powerful, flexible and scalable, but its steep learning curve often discourages newbies. This article will guide you to quickly get started with Symfony, and you can easily build a fully functional website even if you only have the basic knowledge of PHP and HTML and the basic concepts of modern website development. Quickly build It is recommended to download the Symfony Standard version without the vendor package. Unzip to your website root directory (for example: f:\www\rsywx_test). Next, download the PHP package management tool Composer. If you have cURL installed, you can use the following command: curl
- PHP Tutorial . Backend Development 1161 2025-02-23 10:50:12
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- PHP Master | Understanding Streams in PHP
- Core points PHP streaming is a powerful tool for generalizing file, network and data compression operations. They can be read or written linearly and can fseek() anywhere in the stream. Each stream has a wrapper for handling specific protocols or encodings. PHP provides built-in wrappers, protocols, and filters, and allows the creation and registration of custom wrappers, protocols, and filters. The default wrapper is file://, which is used every time you access the file system. Other wrappers include wrappers for HTTP, Amazon S3, MS Excel, Google Storage, Dropbox, and Twitter. The stream context is a stream-specific parameter
- PHP Tutorial . Backend Development 910 2025-02-23 10:38:14
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- PHP Master | Convert HTML to PDF with Dompdf
- PDF is a standard format originally created by Adobe for representing text and images in a fixed-layout document. It’s not uncommon for a web application to support downloading data, such as invoices or reports, in PDF format, so in this article we’l
- PHP Tutorial . Backend Development 956 2025-02-23 10:36:11
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- Collection Classes in PHP
- Core points PHP collection class is an object-oriented alternative to traditional array data structures, providing a structured way to manage object groups and providing built-in data manipulation methods. The basic collection class should provide methods for adding, retrieving, and deleting items, as well as methods for determining whether the collection size and given keys exist in the collection. Collection classes can improve performance, especially when working with large datasets, because they use delayed instantiation, creating elements in the array only when needed, saving system resources. Collection classes are especially useful when working with databases using PHP, because they can manage large datasets more efficiently and make the code easier to read and maintain. Collection classes are object-oriented alternatives to traditional array data structures. Similar to arrays,
- PHP Tutorial . Backend Development 594 2025-02-23 10:32:10
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- Git Hooks for Fun and Profit
- Core points Git Hooks are scripts executed when executing specific commands, which helps simplify development processes and improve efficiency. These scripts can be used to automatically perform code style checks during the commit process to prevent committing syntax errors. Use Git Hook to automatically check the spelling of submitted messages, reducing the chance of misspelling and maintaining professionalism. Additionally, hooks can be used to automatically check for format errors to ensure that the code meets the adopted standards. Git Hooks can also be used to automatically perform tasks in remote repositories such as Composer during deployment. This simplifies the process of managing application dependencies and simplifies the deployment process. When executing a specific command, Git will be in .gi
- PHP Tutorial . Backend Development 478 2025-02-23 10:29:09
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- Hashing Passwords with the PHP 5.5 Password Hashing API
- Core points PHP 5.5 Password Hash API simplifies password hashing through four functions: password_hash() is used to hash the password, password_verify() is used to verify the password and its hash value, password_needs_rehash() is used to check whether the password needs to be rehashed, password_get_info() is used to return the name of the hashing algorithm and various options used in the hashing process. This API uses the bcrypt algorithm by default and automatically handles the generation of salt values without the need for developers to provide. However, developers can still pass to password_hash() function
- PHP Tutorial . Backend Development 463 2025-02-23 10:19:09
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- PHP Master | Create a Podcast Feed with PHP
- This article demonstrates how to create a podcast RSS feed using PHP, complete with a simple admin interface for managing podcast metadata and episodes. We'll leverage Slim, NotORM, Twig, and getID3 for routing, database interaction, templating, and
- PHP Tutorial . Backend Development 806 2025-02-23 10:18:10
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- PHP Master | Using cURL for Remote Requests
- If you’re a Linux user then you’ve probably used cURL. It’s a powerful tool used for everything from sending email to downloading the latest My Little Pony subtitles. In this article I’ll explain how to use the cURL extension in PHP. The extension of
- PHP Tutorial . Backend Development 631 2025-02-23 10:14:18
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- Handle Incoming Email with SendGrid
- SendGrid: A powerful tool for converting emails into applications SendGrid is not only a service that sends mail in batches, it also provides a little-known powerful feature: processing received mail. With simple configuration, you can let SendGrid process all emails under the specified domain name and send email messages to your server. This article will introduce how to build a "mail to article" function using SendGrid. Core points: SendGrid's inbound mail resolution function can process all messages in a specified domain name and send mail information to the specified URI in the form of a POST request. By setting up a webhook, you can customize the email you receive. Send
- PHP Tutorial . Backend Development 1074 2025-02-23 09:39:15
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- Bringing Unicode to PHP with Portable UTF-8
- Core points Although PHP is able to handle multibyte variable names and Unicode strings, the language lacks comprehensive Unicode support because of treating strings as single-byte character sequences. This limitation affects all aspects of string operation, including substring extraction, determining string length, and string segmentation. Portable UTF-8 is a user space library that brings Unicode support to PHP applications. It is built on top of mbstring and iconv, provides about 60 Unicode-based string manipulation, testing and verification functions, and uses UTF-8 as its main character encoding scheme. The library is fully portable and can be installed with any PHP 4.2 or higher
- PHP Tutorial . Backend Development 840 2025-02-23 09:29:09
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- PHP Master | Rockmongo for PHP-Powered MongoDB Administration
- RockMongo: A powerful PHP MongoDB management tool RockMongo is an open source MongoDB management tool based on PHP5, allowing the creation of databases, collections, and documents, perform queries, and import and export data. It requires a web server running PHP, the PHP version needs to be 5.1.6 or higher (session support), and the php_mongo MongoDB extension is installed. Main functions: RockMongo provides a user-friendly interface for managing databases, collections, documents, indexes, and more. Developers can use it to execute MongoDB commands and JavaScript code, import and export data in multiple formats, and make
- PHP Tutorial . Backend Development 955 2025-02-23 09:28:15
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- PHP Master | Generators in PHP
- Core points The PHP generator provides an easy way to implement an iterator without the need for a complex Iterator interface, but instead uses the yield keyword instead of return to save its state and continues from the interrupt when called again. Generators are very memory-saving when working with large datasets, because they only need to allocate memory for the current result, without storing all values in memory at once like an array. Although the generator works like an iterator, it is essentially a function that returns and receives external values by calling the send() method of the generator object. It can also be used in another generator, which is called a generator delegate. If you have followed my previous article on iterators,
- PHP Tutorial . Backend Development 722 2025-02-23 09:12:11
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- PHP Master | Data Structures for PHP Devs: Trees
- This article introduces tree data structures in PHP, focusing on their hierarchical nature and efficiency in searching and sorting. It builds upon a previous article covering stacks and queues. Key Concepts: Hierarchical Data: PHP tree structures r
- PHP Tutorial . Backend Development 473 2025-02-23 09:10:16
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- PHP Master | Working with Multibyte Strings
- The numeric language, whether in English, Japanese, or any other language, consists of many characters. Therefore, when dealing with a numeric language, a basic question is how to represent each character numerically. In the past, we only had to represent English characters, but now things are very different, and the result is a dazzling character encoding scheme to represent characters in multiple different languages. How does PHP associate and process these different schemes? Important points Multi-byte characters use one to four bytes to define characters, which is crucial for numeric representations of languages with more than 256 unique characters. Unicode, especially UTF-8, is the most commonly used encoding scheme for these characters. PHP itself is not designed to handle multibyte characters.
- PHP Tutorial . Backend Development 432 2025-02-23 09:08:11
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- PHP Master | Array Operators in PHP: Interesting but Less Spoken
- Detailed explanation of PHP array operator: little-known techniques PHP operators can be divided into seven categories: arithmetic, assignment, bit operation, comparison, error control, execution, increment/decrease, logic, string, array and type operator. This article focuses on array operators and covers the behavior of some other operators when used in conjunction with arrays. Key Points PHP array operators include union, equality, identity, inequality, and non-identity. Each operator performs different functions, such as merging arrays, checking whether an array is equal or equivalent, and checking arrays. Whether it is not equal or not equal. The union operator ( ) merges two arrays according to the keys, ignoring the keys that already exist in the first array in the second array. However, people often misunderstand it as
- PHP Tutorial . Backend Development 933 2025-02-23 09:04:10
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