3v4l.org

run code in 300+ PHP versions simultaneously
<?php $line = "\v|\f|\r|\n"; echo json_encode($line); echo PHP_EOL; echo json_encode(preg_replace('/\R/', PHP_EOL, $line));
Output for git.master, git.master_jit, rfc.property-hooks
"\u000b|\f|\r|\n" "\n|\n|\n|\n"

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