3v4l.org

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<?php $pattern = '/data-videoid="([^"]+)/'; $subject = '<amp-youtube width="640" height="360" data-videoid="h7rhqXbdIts" layout="responsive"></amp-youtube>'; $result = preg_match( $pattern, $subject , $matches ); echo $result; print_r($matches); ?>

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28.44 ms | 402 KiB | 5 Q