Found a total of 10000 related content
How Do I Write Testable PHP Code?
Article Introduction：This article details how to write testable PHP code. It emphasizes modularity, separation of concerns, and dependency injection to create loosely coupled, easily testable units. Best practices for unit testing, including the AAA pattern and mocking
2025-03-10
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657
Hassle-Free Filesystem Operations during Testing? Yes Please!
Article Introduction：Virtual File System (VFS) simulates file system operations in unit tests, avoiding the hassle of cleaning temporary files. This article describes how to use the vfsStream library to simplify the testing of file system operations in PHP unit tests.
First, we have a simple FileCreator class for creating files:
2025-02-14
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510
How to use PHP to realize AI image style conversion PHP image special effects automation processing
Article Introduction：To use PHP to implement AI image style conversion, you need to follow the following steps: 1. Select a suitable AI model, such as CycleGAN or StyleTransfer, and you can use the trained model or train it yourself; 2. Deploy the model to the server, such as TensorFlowServing or TorchServe; 3. PHP calls the AI model and execute it through shell_exec or Symfony/Process components; 4. Use GD library or Imagick extension to perform image preprocessing; 5. Color adjustment, sharpening and other post-processing of the conversion results; 6. Display the results through HTML, CSS, and JavaScript. PHP acts as a bridge and is responsible for connecting
2025-07-25
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459
Jumping from PHP to Go: Blasphemy, Bravado or Common Sense?
Article Introduction：Core points
Migrating the underlying Laravel application of Boxzilla applications from PHP to Go ends up with a more efficient program with better performance, easier deployment and higher test coverage, despite initial concerns about potential business risks.
Go is a compiled language with a standard library that is better than PHP, and can generate faster, smaller applications with fewer lines of code even if external dependencies are considered. The conversion from PHP to Go needs to adapt to new syntax and features, but the end result is considered worthwhile.
Despite PHP's larger community and rich resources, Go's growing popularity, ease of use, and excellent performance features make it a strong contender for developers to consider conversions. The author predicts that the future will be
2025-02-10
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497
Demystifying Floating-Point Inaccuracies in PHP Applications
Article Introduction：The problem of inaccurate floating point numbers is common in PHP, especially in financial calculations or precise comparisons. The root cause is that decimal decimals cannot be stored accurately in binary floating point representation (IEEE754 standard), resulting in results such as 0.1 0.2≠0.3; 1. When comparing floating point numbers equality, you should use tolerance values (epsilon) instead of directly using ==; 2. Financial calculations should avoid using floating point numbers, and instead use integers (such as in units of division) or BCMath extension; 3. BCMath performs arbitrary precision calculations through strings, which are suitable for high-precision scenarios, but have low performance; 4. It should be noted that PHP type conversion may implicitly convert strings or integers to floating point numbers to introduce errors; in short, inaccurate floating point numbers is a general calculation problem, but in
2025-07-26
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612
Dave The Diver: How To Catch Spider Crabs
Article Introduction：In Dave The Diver, there are some creatures that are not easy to catch. Or, catch alive that is. The spider crab is one of those very species, making it seem like the only way to bring these crustaceans back up to land is to viciously crack them up w
2025-01-10
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905
Prepare for Interview Like a Pro with Interview Questions CLI
Article Introduction：Prepare for Interview Like a Pro with Interview Questions CLI
What is the Interview Questions CLI?
The Interview Questions CLI is a command-line tool designed for JavaScript learners and developers who want to enhance their interview
2025-01-10
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1519
Soft Deletes in Databases: To Use or Not to Use?
Article Introduction：Soft Deletes: A Question of DesignThe topic of soft deletes, a mechanism that "flags" records as deleted instead of physically removing them, has...
2025-01-10
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1116
Terraria: How To Make A Loom
Article Introduction：There are a lot of crafting stations that you can make in Terraria. This ranges from simple anvils to unique stations meant for one specific type of resource. Early into the game, you'll be able to make your own Loom, which is primarily used to make
2025-01-10
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