Online PHP editor | output for ntckS

@ 2014-04-11T20:26:49Z

<?php

class Foo{

	public static $alphabet = 'ABCDEFGHIKLMNOPQRSTVXYZabcdefghiklmnopqrstvxyz';

	public static function shorten($number) {
	    $alphabet = self::$alphabet;
	    $base = strlen($alphabet);
	    $number = intval($number, 10);
	    $shortened = "";
	    while ($number > 0) {
	        $remainder = $number % $base;
	        $shortened = $alphabet[$remainder] . $shortened;
	        $number = (int) ($number / $base);
	    }
	    return $shortened;

	}
	public static function unshorten($string) {
	    $alphabet = self::$alphabet;
	    $base = strlen($alphabet);
	    $length = strlen($string);
	    $returnVal = 0;
	    for ($i=$length-1; $i >= 0; --$i) {
	        $ind = strpos($alphabet, $string[$i]);
	        if ($ind === false) {
	            return false;
	        }
	        $returnVal += (int)($alphabet[$ind] * pow($base, $i));
	    }
	}
}

$shortened =  Foo::shorten(12343336363636636);
echo $shortened . "\n";
echo Foo::unshorten($shortened);

eol versions

Output for 7.1.0 - 7.2.6: OSkMYgpOmE Warning: A non-numeric value encountered in /in/ntckS on line 30 Warning: A non-numeric value encountered in /in/ntckS on line 30 Warning: A non-numeric value encountered in /in/ntckS on line 30 Warning: A non-numeric value encountered in /in/ntckS on line 30 Warning: A non-numeric value encountered in /in/ntckS on line 30 Warning: A non-numeric value encountered in /in/ntckS on line 30 Warning: A non-numeric value encountered in /in/ntckS on line 30 Warning: A non-numeric value encountered in /in/ntckS on line 30 Warning: A non-numeric value encountered in /in/ntckS on line 30 Warning: A non-numeric value encountered in /in/ntckS on line 30
Output for 5.0.0 - 7.0.20: OSkMYgpOmE
Output for 4.4.2 - 4.4.9: Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/ntckS on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1: Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/ntckS on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/ntckS on line 5
Process exited with code 255.