Detailed explanation of the usage of PHP's basename() function to obtain the file name

The basename() function in PHP gives a string containing the full path to a file. This function returns the basic file name. This article collects several articles about using the PHP basename() function to obtain the file name. This article hopes to help you understand how to use the PHP basename() function to obtain the file name.

1. Detailed explanation of the usage of php basename() function to obtain the file name

php The basename() function gives a string containing the full path to a file. This function returns the base file name. If the filename ends with suffix, this part will also be removed. In Windows, slash (/)

Both

and backslash (\) can be used as directory separators. In other environments it is a slash (/)

2. Analysis of usage examples of __FILE__, dirname and basename in PHP

This article uses examples to describe the usage of __FILE__, dirname and basename in PHP. Share it with everyone for your reference. The specific method is as follows: In php, __FILE__ is the full path and file name of the currently running file. If used in an included file, the included file name is returned. This is a magic variable (predefined constant) that we can use universally. dirname and basename to get the file directory or file name.

3. Use php pathinfo(), parse_url(), basename() functions to parse URL examples

PHP functions pathinfo(), parse_url() and basename(), these three are all functions for parsing URLs, but there are some differences. This article lists some examples, hoping that these examples will help everyone understand it easier. The usage methods and techniques of these three functions, pathinfo function is to obtain the path, directory or file name of the file. The parse_url() function is used to parse URLs and return an associative array of parsed components. This function will not detect whether the URL is legal, but will only try to parse it correctly. The basename() function returns the file name in the path

4.Differences and examples of dirname, basename, pathinfo functions in php

The php dirname function gets the directory part of the given file path, and the php basename() function gets the file name part of the path. This function is exactly the opposite of dirname() (dirname gets the directory part of the path). The php pathinfo function is used to parse the path and parse the path into an array. The array includes four values: directory name, complete file name, file extension and file name (excluding file suffix), and the key names of these four values ​​are respectively dirname, basename, extension and filename, we can use these four key names to obtain the directory name, complete file name, file extension and file name values. This article mainly introduces the differences and usage examples of these three functions in detail.

[Questions and answers about basename() function]

php basename gets the file name. If there are special symbols, there will be garbled characters!

【basename entry】

basename

【Recommended related articles】

php pathinfo() function summary of usage of obtaining file path information

php dirname() function returns file directory usage summary

The above is the detailed content of the usage summary of the PHP basename() function to obtain the file name. For more information, please pay attention to other related articles on the PHP Chinese website!

The above is the detailed content of Detailed explanation of the usage of PHP's basename() function to obtain the file name. For more information, please follow other related articles on the PHP Chinese website!