Course 19220
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 13195
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 4945
Course Introduction:The three most important core technologies in JavaScript are: functions, objects and closures. It can be seen that functions always occupy the core position and are first-class citizens in JavaScript. It can be said that everything in JavaScript comes from functions. .
Course 22957
Course Introduction:Functions of smarty template engine
How to access $vuetify instance in setup function
2023-11-17 17:47:45 0 1 366
Best way to preload route data before accessing the route.
2023-11-17 14:54:42 0 2 379
Nuxt.js SSG (Static Site Generator) Get API Data
2023-11-16 21:36:07 0 1 176
Call to undefined function create_function()
2023-11-16 19:00:36 0 1 277
JavaScript: Does the RegExp.escape function exist?
2023-11-16 17:41:27 0 2 232
Course Introduction:PHP function calling skills: Application method with "..." in front of parameters In PHP, we often encounter situations where we need to pass multiple parameters to a function. Normally, we will list these parameters one by one, but sometimes we don't know how many parameters need to be passed, or the number of parameters changes dynamically. At this time, we can use the "..." syntax to handle this situation. The "..." syntax is used in front of parameters when defining a function to indicate that it accepts an indefinite number of parameters. In this way we can
2024-03-13 comment 0 577
Course Introduction:在 Excel 中在数字前面添加 0 的三种方法:使用 TEXT 函数将数字转换为带有前导 0 的文本字符串。使用自定义数字格式创建控制数字显示方式的格式。添加辅助列,在指定单元格前面添加前导 0 而又不更改原始值。
2024-07-17 comment 739
Course Introduction:In web applications, security is a crucial issue. Many times we need to encrypt some sensitive information to protect data security. PHP is a popular programming language used for web development. It provides many encryption and decryption functions that can help us encrypt and decrypt data. The following introduces several encryption and decryption functions commonly used in PHP: md5() function The md5() function is one of the most commonly used encryption functions in PHP. It uses the MD5 hash algorithm to encrypt the data and generate a fixed-length
2023-05-19 comment 0 1412
Course Introduction:How to create a PHP function library and load it? Create a function library file containing the functions to be defined. Use include or require statements to load function library files to make their functions available to the current script.
2024-04-28 comment 0 676
Course Introduction:With the popularity of the Internet and the rapid development of applications, data security issues have gradually become prominent. In web development, it is often necessary to encrypt certain sensitive data to prevent network attacks and data leaks. In order to solve this problem, PHP provides many encryption functions, the most commonly used of which are md5, sha1 and base64. Next, we will introduce how to use these functions and the differences. 1. md5 function md5 is a commonly used encryption algorithm that can convert messages of any length into a 128
2023-05-18 comment 0 1612