# Blade Templates (Laravel)

> Blade syntax, directives, layouts, components, slots, includes, conditional rendering, loops

- 18 interview questions
- Junior
- [Interview Questions: Laravel](https://sharpskill.dev/en/technologies/laravel/interview-questions.md)

## 1. Which Blade syntax displays a variable while automatically escaping HTML characters to prevent XSS vulnerabilities?

**Answer**

The syntax {{ $variable }} automatically escapes HTML characters using htmlspecialchars, protecting against XSS attacks. Always use {{ }} by default to display user data, unless you explicitly need to display unescaped HTML with {!! !!}.

## 2. What is the main difference between {{ $html }} and {!! $html !!}?

**Answer**

{{ $html }} automatically escapes HTML characters to prevent XSS injections, while {!! $html !!} displays raw content without escaping. Use {!! !!} only to display trusted HTML, such as internally generated or validated content. Never display user data with {!! !!}.

## 3. How to inherit from a parent layout in a child Blade template?

**Answer**

The @extends('layouts.app') directive allows a child template to inherit from a parent layout. It must be the first line of the Blade file. Then use @section to define content for sections declared with @yield in the parent layout.

## 15 more questions available

- Which Blade directive defines a placeholder in a parent layout that will be filled by child templates?
- How to include a partial Blade file in a template?

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