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<?php $base="www.youtube.com"; $mydomain="www.pippobruco.it"; $stringa="wwww.youtube.com/watch"; echo str_replace($base,$domain.$base,$stringa);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Warning: Undefined variable $domain in /in/K0H1E on line 5 wwww.youtube.com/watch
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.30, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: domain in /in/K0H1E on line 5 wwww.youtube.com/watch
Output for 7.3.32 - 7.3.33
wwww.youtube.com/watch
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: domain in /in/K0H1E on line 5 wwww.youtube.com/watch

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