Course Elementary 20264
Course Introduction:PHP array functions allow you to access and manipulate arrays, supporting single-dimensional and multi-dimensional arrays. Array functions are a core part of PHP. No installation is required to use these functions. "PHP Function: Array Array Function Video Explanation" explains the syntax, parameters, return values, etc. of PHP array functions, and provides examples of functions through the PHP editor to help PHP learners better understand and use array functions.
Course Elementary 13959
Course Introduction:PHP string functions belong to the core part of PHP. No installation is required to use these functions. "PHP Function String String Function Video Explanation" explains the syntax, parameters, return values, etc. of PHP string functions, and runs examples of various string functions in the browser through the PHP editor to help PHP learners learn more Good to learn and use string functions.
Course Intermediate 8609
Course Introduction:Introduction: PHP provides powerful system functions to help us complete functions, but sometimes it is not enough to just use system functions. Custom functions need to be encapsulated according to the business, as explained in "PHP Advanced - Function Video Tutorial" It explains how to customize functions and common problems in custom functions. It is a must-read course for getting started with PHP.
Course Intermediate 16944
Course Introduction:There has been a rumor in the world that "PHP is the best language in the world". Is it true or false? Don't you want to find out? This set of courses starts from the most basic PHP syntax, from the shallower to the deeper, giving you a different learning experience.
Course Elementary 11131
Course Introduction:A function is a block of code that implements a specific function. The direct purpose of defining a function is to divide the program into blocks according to functions, so as to facilitate the use, management, reading and debugging of the program. Functions can be roughly divided into system functions and custom functions. When the functions provided to us in the system cannot achieve a specific function you want to achieve, you need to define a function yourself. This is called a custom function. , of course there are some special forms of functions in PHP, such as recursive functions, callback functions, etc.
How to stop function execution under test?
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Vue Pinia's function is undefined in onMounted when running unit tests
2023-10-31 21:58:42 0 1 710
TypeError: Cannot read property 'type' of null - Testing vue components using async functions
2023-08-28 23:34:29 0 1 515
2017-07-05 10:52:19 0 1 754
Unit test OverflowException: Maximum retries reached 10,000 times, unique value still not found
2024-04-06 11:27:39 0 2 387
Course Introduction:PHP function testing is divided into unit testing and integration testing. Among them: Unit testing: Use the PHPUnit unit testing framework to test a single function. Integration testing: Use Codeception or Behat to test the interaction of functions with other components. In order to test the addition function of a mathematical function, you can use PHPUnit to write a unit test case to verify whether the function returns the expected result.
2024-04-10 comment 0 344
Course Introduction:How to test custom PHP function? You can write unit tests for custom PHP functions by following these steps: Create a test class that inherits from PHPUnit\Framework\TestCase. Define a test method for each function to be tested, such as testAddNumbers(). In the test method, set the input data to be passed to the function. Call a function and store its output in a variable. Use PHPUnit's assertion methods (such as assertEquals()) to compare the output of a function with the expected result.
2024-04-22 comment 0 605
Course Introduction:Best practices for testing PHP functions include: unit testing: testing a single function or class in isolation to verify expected behavior; integration testing: testing the interaction of multiple functions and classes to verify the overall operation of the application.
2024-05-03 comment 0 522
Course Introduction:Create a PHP function library: create a directory and a file, and define functions. Test the PHP function library: Create a test file, include the function library file, write test cases, and run the test file. Practical case: The sample function library is used to calculate the area of geometric shapes, and the test file is used to verify the results.
2024-04-26 comment 0 354
Course Introduction:There are three techniques for debugging and testing Go functions: using the debugger dlv to step through the code, inspect variables, and modify the code state. Test functions by writing test functions in the _test.go file and verifying the results using assertion functions. In actual combat, you can use dlv to debug the execution of the function, and use the test framework and assertion function to verify the correctness of the function.
2024-04-28 comment 0 1067