<?php
$x = '
\$
\_
\copyright
\dag
\ddag
\dots
\P
\pounds
\S
\{
\}
\#
';
$x = array_filter(preg_split('/\s+/', $x));
usort($x, function ($a, $b) {
return strcmp(strtolower($a), strtolower($b));
});
foreach ($x as $xx) {
echo $xx, "\n";
}
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
- \#
\$
\_
\copyright
\dag
\ddag
\dots
\P
\pounds
\S
\{
\}
preferences:
233.35 ms | 404 KiB | 336 Q