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Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
<?php
echo '<ul>' . PHP_EOL;
$class = "class='active'";
for ($i=0; $i < 5; $i++) {
printf (" <li %s>%d</li>\n", $class, $i);
$class = '';
}
echo '</ul>' . PHP_EOL;