FOpen And Delet Some Thing

I Have Some Paragraph In text.txt File, Spouse This Content Written In File,

Hi;Hello;How,Are,You,

Code (markup):

Please Tell Me, How I Want tO Delete

How,Are,You

Code (markup):

By Using Php

 

$args = 'Hi;Hello;How,Are,You,';
echo substr($args, 0, strrpos($args, ';'));

PHP:

Should work

 

Are you just looking to remove the text after ";" or the entire process to read and remove the content from the file?

 

@cLogik I Want Delete These Lines From File ..

 

So you want to read the file's lines, and after every last ; in each line you want to remove the rest of the line and move on to the next line?

Edit:
Could the line be like this

Hello;how;are,you,doing;tonight;are;you,good,or;what;are;you;saying

Edit: What are you using this for? Seems weird to store text like that.

 

I'm Just Doing This For Learning Purpose