Online PHP editor | rfc for cbarR

<?php $KEY_BASE = str_split("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"); $BASE = 62; $num = '11112887'; //$num = intval($num); //$num = array_map('intval',str_split($num)); $result = ''; $remainder = 0; /* foreach ($num as $digit) { $remainder = $digit%$BASE; echo 'remainder '.$remainder; echo 'key remainder '.$KEY_BASE[$remainder]; $result.=$KEY_BASE[$remainder]; //echo $digit; }*/ //echo $result; echo convBase($num,'0123456789','0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'); function convBase($numberInput, $fromBaseInput, $toBaseInput) { if ($fromBaseInput==$toBaseInput) return $numberInput; $fromBase = str_split($fromBaseInput,1); $toBase = str_split($toBaseInput,1); $number = str_split($numberInput,1); $fromLen=strlen($fromBaseInput); $toLen=strlen($toBaseInput); $numberLen=strlen($numberInput); $retval=''; if ($toBaseInput == '0123456789') { $retval=0; for ($i = 1;$i <= $numberLen; $i++) $retval = bcadd($retval, bcmul(array_search($number[$i-1], $fromBase),bcpow($fromLen,$numberLen-$i))); return $retval; } if ($fromBaseInput != '0123456789') $base10=convBase($numberInput, $fromBaseInput, '0123456789'); else $base10 = $numberInput; if ($base10<strlen($toBaseInput)) return $toBase[$base10]; while($base10 != '0') { $retval = $toBase[bcmod($base10,$toLen)].$retval; $base10 = bcdiv($base10,$toLen,0); } return $retval; }

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