How to get only the file name in php

How to get only the file name in php: first create a PHP sample file; then get the file part through the "basename($file_path);" method; finally get the file name through the "substr()" method .

The operating environment of this article: windows7 system, PHP7.1 version, DELL G3 computer

How does php only get the file name?

php gets the file name of the file (misunderstanding)

File path: $path = '/home/files/1234.jpg';

php gets the file name, everyone You should be familiar with it. Write a small function and call the function echo get_fileName($path) in minutes

<?php
//获取文件名
function get_fileName($file_path){
    //1、先获取带文件部分
    $file_base_name = basename($file_path);
    //2、拆分为数组，获取即可
    $file_name_arr = explode(&#39;.&#39;,$file_base_name);
    $f_name = $file_name_arr[0];
    return $f_name;
}

?>

; // Output 1234

Look carefully, there is nothing wrong with it. What is the problem? Is it? Now it’s time to witness the miracle

Now comes a new file path/home/upload/abc.123.test.zip

Call the function again, and the result is abc

this. . .

Now you know what the problem is!

Okay, the complete method is as follows

<?php
//获取文件名
function get_fileName($file_path){
    //1、先获取带文件部分
    $file_base_name = basename($file_path);
    //2、查找截取即可
    $f_name = substr($file_base_name,0,strrpos($file_base_name,&#39;.&#39;));
    return $f_name;
}
?>

Recommended learning: "PHP Video Tutorial"

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