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<?php $input = '[protected-iframe id="76d9c935529099f1c2c4c20af7fa9da1-55735640-4908649" info="http://embed.sendtonews.com/player2/embedcode.php?fk=t4GWIwRy&amp;cid=6174" class="s2nPlayer-t4GWIwRy" width="560" height="340"]'; $output = preg_replace( '\[protected-iframe(.*)?info="https?://(www\.)?embed\.sendtonews\.com(.*)?"(.*)?\]', '', $input ); echo $output;
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: preg_replace(): Delimiter must not be alphanumeric, backslash, or NUL in /in/Z0NUZ on line 5
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Warning: preg_replace(): Delimiter must not be alphanumeric or backslash in /in/Z0NUZ on line 5

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