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@ 2018-06-13T14:50:53Z

<?php

$s = 'abcäüö';
$next = 0;

while (true) {
    $aChar = grapheme_extract($s, 1, GRAPHEME_EXTR_COUNT, $next, $next);
    if ($aChar !== false) {
        var_dump($aChar);
    } else {
        break;
    }
}

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

118.8 ms | 1946 KiB | 5 Q