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 2857
Course Introduction:Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.
Course 1795
Course Introduction:Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn
Course 5521
Course Introduction:(Consult WeChat: phpcn01) The comprehensive practical course aims to consolidate the learning results of the first two stages, achieve flexible application of front-end and PHP core knowledge points, complete your own projects through practical training, and provide guidance on online implementation. Comprehensive practical key practical courses include: social e-commerce system backend development, product management, payment/order management, customer management, distribution/coupon system design, the entire WeChat/Alipay payment process, Alibaba Cloud/Pagoda operation and maintenance, and project online operation. .....
Course 5172
Course Introduction:(Consult WeChat: phpcn01) Starting from scratch, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, master the MVC framework, master the basics of the ThinkPHP6 framework, and learn and flexibly master all knowledge involved in PHP development. point.
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MySQL automatically convert/convert string to number?
2023-10-24 08:36:29 0 2 283
Course Introduction:In PHP, string comparison is a very common operation. String comparison can be used to determine whether two strings are equal and compare the sizes of strings to perform corresponding logical processing. In PHP, many string comparison functions are provided, which can be used according to different needs. This article will introduce some common PHP string comparison functions and their applications. strcmp The strcmp function is used to compare the sizes of two strings. It returns an integer value indicating the size relationship between the two strings.
2023-06-20 comment 0 1048
Course Introduction:Functions used to compare strings in PHP include: strcmp(): returns the comparison result of two strings (returns 0 if equal, returns a positive integer if the first string is greater than the second string, otherwise returns a negative integer). strncmp(): Compares the first N characters of two strings. strcasecmp(): Compares two strings ignoring case. strncasecmp(): Compares the first N characters of two strings, ignoring case. strcmp_nat(): Compares two strings in natural order (numbers are compared numerically, letters are compared alphabetically).
2024-04-27 comment 0 882
Course Introduction:PHP string comparison functions: 1. strcasecmp(), compares two strings in a case-insensitive manner; 2. strcmp(), compares two strings in a case-sensitive manner; 3. strcoll(), based on local settings Compare two strings; 4. strnatcasecmp(), which is case-insensitive and uses a "natural sorting" algorithm to compare two strings; 5. strnatcmp(), which is case-insensitive and uses a "natural sorting" algorithm. to compare two strings.
2022-08-31 comment 0 1583
Course Introduction:The string comparison function in C language is the strcmp() function. Function prototype: [int strcmp(const char *s1, const char *s2)]. This function compares two strings based on the value of the ACSII code, and this function can only compare strings.
2020-06-16 comment 0 12135
Course Introduction:The string comparison function strcmp in C++ is used to compare the sizes of two strings. The syntax is "strcmp(const char *s1, const char * s2)"; if the strings s1 and s2 are equal, return zero; if s1 is greater than s2, return a number greater than zero; otherwise, return a number less than zero.
2020-06-23 comment 0 5152