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<?php $data = '$_SERVER["REMOTE_ADDR"] = "127.0.0.1'; $trigger = ".*)/e\0"; // function to emphasize the searched word in the results preg_replace( "/($trigger)/i", '"<em>" . strtoupper($1) . "</em>"', $data ); var_dump($_SERVER["REMOTE_ADDR"]);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: preg_replace(): NUL is not a valid modifier in /in/3egIo on line 7 Warning: Undefined array key "REMOTE_ADDR" in /in/3egIo on line 9 NULL

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