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 21 books to help you become a better developer:
- HTML Handbook
- Next.js Pages Router Handbook
- Alpine.js Handbook
- HTMX Handbook
- TypeScript Handbook
- React Handbook
- SQL Handbook
- Git Cheat Sheet
- Laravel Handbook
- Express Handbook
- Swift Handbook
- Go Handbook
- PHP Handbook
- Python Handbook
- Linux Commands Handbook
- C Handbook
- JavaScript Handbook
- Svelte Handbook
- CSS Handbook
- Node.js Handbook
- Vue Handbook