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msrougi

backgrounds-aleatorios

Aug 5th, 2015
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  1. <?php
  2. $bg = array('bg-01.jpg', 'bg-02.jpg', 'bg-03.jpg', 'bg-04.jpg', 'bg-05.jpg', 'bg-06.jpg', 'bg-07.jpg' ); // array de nomes de arquivo
  3. $i = rand(0, count($bg)-1); // gera números randômicos
  4. $selectedBg = "$bg[$i]"; // atribui os números gerados aos nomes dos arquivos
  5. ?>
  6.  
  7. <style type="text/css">
  8. body{
  9. background: url(images/<?php echo $selectedBg; ?>) no-repeat;
  10. }
  11. </style>
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