- floor: documentation ( source)
- crc32: documentation ( source)
<?php
echo floor(crc32('/Tvland') % 20); echo '<br>';
echo floor(crc32('/TVland') % 20); echo '<br>';
echo floor(crc32('/TVLand') % 20); echo '<br>';
echo floor(crc32('/TVLAnd') % 20); echo '<br>';
echo floor(crc32('/TVLANd') % 20); echo '<br>';
echo floor(crc32('/TVLAND') % 20); echo '<br>';
echo floor(crc32('/tvLAND') % 20); echo '<br>';
echo floor(crc32('/tvLand') % 20); echo '<br>';