Человек

$show =["name1" => "по умолчанию", "age1" => "по умолчанию", "weight1" => "по умолчанию"];

foreach($show as $key => $items){
    $show[$key] = (isset($_GET[$key]) AND strlen($_GET[$key])) ? $_GET[$key] : $items;
    echo "{$show[$key]}<br>";
}

@if($manifestExists)
  <link rel="manifest" href="{{ asset('manifests') }}/user.webmanifest">
@endif

PSR_12 extends PSR_2 {
}

cd c:\server\data\htdocs\project_dir
composer require ...

props.medications
  .filter(f => f.Purposes.findIndex(i => props.purpose === i.Purpose) > -1)
// Если ни одного нет, findIndex вернет -1,
// условие не выполнится и элемент отфильтруется.

.wui-select-container:has(input:disabled)::after {

}

gulp-sass no longer has a default Sass compiler; please set one yourself.
Both the "sass" and "node-sass" packages are permitted.
For example, in your gulpfile:

const sass = require('gulp-sass')(require('sass'));

Как скачать?

const colors = ["#ff4242", "#004fd3",]
let index = 0;

button.addEventListener("click", () => {
  const hexColor = colors[Math.abs(--index)];
  document.body.style.backgroundColor = hexColor;
  color.style.backgroundColor = hexColor;
});