Substitutes raw environment variables in strings Supports default values if environment variable is not set Supports escaping JSON strings Supports a callback to write your own value modifiers / ...

Add the function is_literal(), a lightweight and effective way to identify if a string was written by a developer, removing the risk of a variable containing an Injection Vulnerability. It's a simple ...

Single Quote (') and Double Quote (") Used to define string literals. Single quotes are used for simple strings, and double quotes allow for variable interpolation and escape sequences. Backslash () ...