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<?php /** * @link https://stackoverflow.com/a/8314506/367456 */ $content = '\tThis variable is not set by me.\nCannot do anything about it.\n'; echo "input:\n======\n", $content, "\n\n", "output:\n=======\n", preg_replace_callback( '/\\\\([nrtvf\\\\$"]|[0-7]{1,3}|\x[0-9A-Fa-f]{1,2})/', fn($matches) => stripcslashes($matches[0]), $content ) ;
Output for git.master, git.master_jit, rfc.property-hooks
input: ====== \tThis variable is not set by me.\nCannot do anything about it.\n output: ======= This variable is not set by me. Cannot do anything about it.

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