laravel 6 add php in blade laravel code example

Example 1: blade if

@if (count($records) === 1)
    I have one record!
@elseif (count($records) > 1)
    I have multiple records!
@else
    I don't have any records!
@endif

Example 2: laravel blade section keep template

@extends('layouts.app')

@section('title', 'Page Title')

@section('sidebar')
    @parent

    
This is appended to the master sidebar.
@endsection

@section('content')
    
This is my body content.
@endsection