PHP print var_dump to error_log
Here’s a piece of code I’ve been using when debugging PHP.
I want to print a value to the error log using error_log(), but it only accepts strings.
So I used this snippet to print the result of a var_dump():
ob_start();
var_dump($something);
$contents = ob_get_contents();
ob_end_clean();
error_log($contents);
→ Get my PHP Handbook
→ I wrote 17 books to help you become a better developer:
- C Handbook
- Command Line Handbook
- CSS Handbook
- Express Handbook
- Git Cheat Sheet
- Go Handbook
- HTML Handbook
- JS Handbook
- Laravel Handbook
- Next.js Handbook
- Node.js Handbook
- PHP Handbook
- Python Handbook
- React Handbook
- SQL Handbook
- Svelte Handbook
- Swift Handbook
Also, JOIN MY CODING BOOTCAMP, an amazing cohort course that will be a huge step up in your coding career - covering React, Next.js - next edition February 2025