<?php
class IterateOver {
static function string($str)
{
for ($i = 0, $len = mb_strlen($str); $i < $len; ++$i) {
yield mb_substr($str, $i, 1);
}
}
}
foreach (IterateOver::string("meh") as $char) {
var_dump($char);
}
var_dump(IterateOver::string("meh"));
- Output for 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- string(1) "m"
string(1) "e"
string(1) "h"
object(Generator)#2 (0) {
}
preferences:
188.74 ms | 403 KiB | 192 Q