shuffle() definition and usage The shuffle() function rearranges the elements in the array in random order. If successful, return TRUE, otherwise return FALSE. Note: This function assigns a new key name to the unit in the array. This will delete the original keys rather than just reorder them. Note: As of PHP 4.2.0, it is no longer necessary to seed the random number generator with the srand() or mt_srand() functions, it is now done automatically. Syntax shuffle(array) Parameter Description array Required. Specifies the array to use. Example "Dog", "b" => "Cat
1. 10 recommended articles about rand
##Introduction: shuffle() definition and usage The shuffle() function rearranges the elements in the array in random order. ; Returns TRUE if successful, otherwise returns FALSE. Note: This function assigns new key names to the cells in the array. This will delete the original key names and not just reorder them. Note: Since PHP 4.2. .0, it is no longer necessary to use the srand() or mt_srand() function to seed the random number generator, it is now done automatically...
##2.Recommended 10 articles about array_rand()
##Introduction: shuffle() definition and usage  ;shuffle() function rearranges the elements in the array in random order. If successful, it returns TRUE, otherwise it returns FALSE. Note: This function assigns new key names to the cells in the array. Note: As of PHP 4.2.0, seeding the random number generator with the srand() or mt_srand() functions is now done automatically. ..
##3. 10 recommended articles about the php srand() function
##Introduction: shuffle() definition and usage The shuffle() function rearranges the elements in the array in random order. If successful, it returns TRUE, otherwise it returns FALSE. Note: This function assigns new key names to the elements in the array. This will delete the original key names instead of just reordering them. Note: Since PHP 4.2.0, it is no longer necessary to use srand() or mt_srand(. ) function to seed the random number generator, which is now automatically completed...
10 recommended articles about the php rand() function
##Introduction: shuffle() definition and usage shuffle() function randomly sorts the elements in the array Returns TRUE if successful, otherwise returns FALSE. Note: This function assigns a new key name to the unit in the array. This will delete the original keys rather than just reorder them. Note: As of PHP 4.2.0, it is no longer necessary to seed the random number generator with the srand() or mt_srand() functions, it is now done automatically. Words...5.
Introduction: shuffle() definition and usage shuffle() function rearranges the elements in the array in random order. Returns TRUE if successful, otherwise returns FALSE. Note: This function assigns a new key name to the unit in the array. This will delete the original keys rather than just reorder them. Note: As of PHP 4.2.0, it is no longer necessary to seed the random number generator with the srand() or mt_srand() functions, it is now done automatically. Words...
6.
Introduction: shuffle() definition and usage The shuffle() function rearranges the elements in the array in random order. Returns TRUE if successful, otherwise returns FALSE. Note: This function assigns a new key name to the unit in the array. This will delete the original keys rather than just reorder them. Note: As of PHP 4.2.0, it is no longer necessary to seed the random number generator with the srand() or mt_srand() functions, it is now done automatically. Words...
7. 10 recommended articles about the php shuffle() function
##Introduction: shuffle() definition and usage shuffle() function rearranges the elements in the array in random order. Returns TRUE if successful, otherwise returns FALSE. Note: This function assigns a new key name to the unit in the array. This will delete the original keys rather than just reorder them. Note: As of PHP 4.2.0, it is no longer necessary to seed the random number generator with the srand() or mt_srand() functions, it is now done automatically. Words...
8. 10 recommended articles about the php array_rand() function
Introduction: shuffle() definition and usage; the shuffle() function rearranges the elements in the array in random order. Returns TRUE if successful, otherwise returns FALSE. Note: This function assigns a new key name to the unit in the array. This will delete the original keys rather than just reorder them. Note: As of PHP 4.2.0, it is no longer necessary to seed the random number generator with the srand() or mt_srand() functions, it is now done automatically. Words...
9. Java Example - Collection shuffled order
Introduction: The following example demonstrates how to use the Collections class Collections.shuffle() method to shuffle the order of collection elements:
10. php array function sequence shuffle() and array_rand() Introduction to the use of random functions
[Related Q&A recommendations]:
Questions about Python 3.5 random.shufflephp How to elegantly shuffle a string and then input it (without using an array)?
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What’s still popular is the ease of use, flexibility and a strong ecosystem. 1) Ease of use and simple syntax make it the first choice for beginners. 2) Closely integrated with web development, excellent interaction with HTTP requests and database. 3) The huge ecosystem provides a wealth of tools and libraries. 4) Active community and open source nature adapts them to new needs and technology trends.

PHP and Python are both high-level programming languages that are widely used in web development, data processing and automation tasks. 1.PHP is often used to build dynamic websites and content management systems, while Python is often used to build web frameworks and data science. 2.PHP uses echo to output content, Python uses print. 3. Both support object-oriented programming, but the syntax and keywords are different. 4. PHP supports weak type conversion, while Python is more stringent. 5. PHP performance optimization includes using OPcache and asynchronous programming, while Python uses cProfile and asynchronous programming.

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

PHP remains important in the modernization process because it supports a large number of websites and applications and adapts to development needs through frameworks. 1.PHP7 improves performance and introduces new features. 2. Modern frameworks such as Laravel, Symfony and CodeIgniter simplify development and improve code quality. 3. Performance optimization and best practices further improve application efficiency.

PHPhassignificantlyimpactedwebdevelopmentandextendsbeyondit.1)ItpowersmajorplatformslikeWordPressandexcelsindatabaseinteractions.2)PHP'sadaptabilityallowsittoscaleforlargeapplicationsusingframeworkslikeLaravel.3)Beyondweb,PHPisusedincommand-linescrip

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.


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