PHP 8.5 Pipe Operator Demo

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<?php

echo "Node version: ";
system("node --version");
echo "\n";
echo "Php version: ";
system("php -v");
echo "\n";

// PHP 8.5 Pipe Operator Demo
// The pipe operator (|>) passes the left-hand value as the first argument 
// to the right-hand callable. Use fn($x) => ... closures for functions that
// need the piped value in a different position.

echo "Hello World"
    |> htmlentities(...)
    |> str_split(...)
    |> (fn($x) => array_map('strtoupper', $x))
    |> (fn($x) => implode('', $x));

echo "\n";
echo "\n";
system("php -m");

PHP 8.5 Pipe Operator Demo

Code Editor

Output