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- <?php
- $bg = array('bg-01.jpg', 'bg-02.jpg', 'bg-03.jpg', 'bg-04.jpg', 'bg-05.jpg', 'bg-06.jpg', 'bg-07.jpg' ); // array of filenames
- $i = rand(0, count($bg)-1); // generate random number size of the array
- $selectedBg = "$bg[$i]"; // set variable equal to which random filename was chosen
- ?>
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