X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=doc%2FDevelopers-Intro.md;h=137e5aaf544420e17ec9141e9798f41fe8fc2e8e;hb=56bfb0f45a104b5bba783ff56876bbe2fb96c352;hp=3cda8ab4662b96bac0a3a5c75b3c5df025cfe9e3;hpb=1f58bcc114928a5a3cd97bd0de34a5aa7d585931;p=friendica.git

diff --git a/doc/Developers-Intro.md b/doc/Developers-Intro.md
index 3cda8ab466..137e5aaf54 100644
--- a/doc/Developers-Intro.md
+++ b/doc/Developers-Intro.md
@@ -64,6 +64,7 @@ Here's a few primers if you are new to Friendica or to the PSR-2 coding standard
  * By default, strings are enclosed in single quotes, but feel free to use double quotes if it makes more sense (SQL queries, adding tabs and line feeds).
  * Operators are wrapped by spaces, e.g. `$var === true`, `$var = 1 + 2` and `'string' . $concat . 'enation'`
  * Braces are mandatory in conditions
+ * Boolean operators are `&&` and `||` for PHP conditions, `AND` and `OR` for SQL queries
  * No closing PHP tag
  * No trailing spaces