init

vendor/react/stream/examples/11-cat.php

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+<?php
+
+// Simple example piping everything from STDIN to STDOUT.
+// This allows you to output everything you type on your keyboard or to redirect
+// the pipes to show contents of files and other streams.
+//
+// $ php examples/11-cat.php
+// $ php examples/11-cat.php < README.md
+// $ echo hello | php examples/11-cat.php
+
+use React\EventLoop\Factory;
+use React\Stream\ReadableResourceStream;
+use React\Stream\WritableResourceStream;
+
+require __DIR__ . '/../vendor/autoload.php';
+
+if (DIRECTORY_SEPARATOR === '\\') {
+    fwrite(STDERR, 'Non-blocking console I/O not supported on Microsoft Windows' . PHP_EOL);
+    exit(1);
+}
+
+$loop = Factory::create();
+
+$stdout = new WritableResourceStream(STDOUT, $loop);
+$stdin = new ReadableResourceStream(STDIN, $loop);
+$stdin->pipe($stdout);
+
+$loop->run();