- array_map: documentation ( source)
- chr: documentation ( source)
- implode: documentation ( source)
- range: documentation ( source)
- sprintf: documentation ( source)
<?php function xrange($from, $to) {
for ($i = $from; $i <= $to; $i++) {
yield $i;
}
}
$range = range(ord('A'), ord('z'));?>
<table><?= implode("\n", array_map(function($i) {return sprintf('<tr><td>%s</td></tr>', chr($i));}, $range)); ?></table>