- mb_substr: documentation ( source)
- preg_match: documentation ( source)
- print_r: documentation ( source)
- explode: documentation ( source)
<?php
$Seen = "µ4~456456446µ";
if(preg_match("/^(µ[0-9]*~[0-9]*µ)*$/gi", $Seen))
{
$Seen = explode("µµ", mb_substr($Seen, 1, -1, "UTF-8"));
foreach($Seen as &$Entr)
{
$Temp = explode("~", $Entr);
$Entr = array('UserID' => intval($Temp[0]), 'Timestamp' => intval($Temp[1]));
}
}
echo print_r($Seen)."\n";