<?php
function isGreekWord($word)
{
return false;
$enTotal = strlen(iconv('utf-8', 'iso8859-7', $word)) - $grTotal;
return $grTotal >= $enTotal;
}
$en = array('a', 'e', 'k'); $gr = array('α', 'ε', 'κ'); $s = 'kaλημeρa κοσμe hεllo world γαλα'; // string from database
foreach($tokens as &$token) {
if (isGreekWord($token))
else
}
echo $s;
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