How to Remove Everything After a Specific Substring in PHP?
Nov 02, 2024 am 12:48 AMHow to Remove a Portion of a String After a Specific Substring in PHP
You can remove everything after a certain substring in PHP using the substr() function. The substr() function accepts three parameters:
- The input string
- The starting position
- The length
To remove everything after a certain substring, you can use the strpos() function to find the position of the substring in the input string. Then you can use the substr() function to extract the portion of the string before the substring.
For example, the following code removes all the text including and after the substring "By" from the string "Posted On April 6th By Some Dude":
<code class="php">$string = "Posted On April 6th By Some Dude"; $substring = "By"; $position = strpos($string, $substring); if ($position !== false) { $string = substr($string, 0, $position); }</code>
After executing the above code, the value of the $string variable will be "Posted On April 6th".
The above is the detailed content of How to Remove Everything After a Specific Substring in PHP?. For more information, please follow other related articles on the PHP Chinese website!

Hot Article

Hot tools Tags

Hot Article

Hot Article Tags

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

11 Best PHP URL Shortener Scripts (Free and Premium)

Working with Flash Session Data in Laravel

Build a React App With a Laravel Back End: Part 2, React

Simplified HTTP Response Mocking in Laravel Tests

cURL in PHP: How to Use the PHP cURL Extension in REST APIs

12 Best PHP Chat Scripts on CodeCanyon

Announcement of 2025 PHP Situation Survey
