Clarify the requirements as per mPDF

Fixes #1
klimeryk · Jul 6, 2021 · 974df25 · 974df25
1 parent 7dfecd8
commit 974df25
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -24,7 +24,7 @@ https://user-images.githubusercontent.com/3392497/124393405-e86ed380-dce9-11eb-9
 
 Dependencies:
 
-- PHP
+- PHP >= 7.4 (with `mbstring` and `gd` extensions - [required by mPDF](https://mpdf.github.io/about-mpdf/requirements-v7.html))
 - [Composer](https://getcomposer.org/)
 
 On MacOS, you can quickly install them with [Homebrew](https://brew.sh/): `brew install php composer`.