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run code in 150+ php & hhvm versions
Bugs & Features
<?php class base58 { static public $alphabet = "123456789abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ"; public static function encode($int) { $base58_string = ""; $base = strlen(self::$alphabet); while($int >= $base) { $div = floor($int / $base); $mod = ($int - ($base * $div)); // php's % is broke with >32bit int on 32bit proc $base58_string = self::$alphabet{$mod} . $base58_string; $int = $div; } if($int) $base58_string = self::$alphabet{$int} . $base58_string; return $base58_string; } public static function decode($base58) { $int_val = 0; for($i=strlen($base58)-1,$j=1,$base=strlen(self::$alphabet);$i>=0;$i--,$j*=$base) { $int_val += $j * strpos(self::$alphabet, $base58{$i}); } return $int_val; } } echo "http://flic.kr/p/" . base58::encode(3392387861) . "\n";
Output for 5.5.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: String offset cast occurred in /in/saFGB on line 12 Notice: String offset cast occurred in /in/saFGB on line 12 Notice: String offset cast occurred in /in/saFGB on line 12 Notice: String offset cast occurred in /in/saFGB on line 12 Notice: String offset cast occurred in /in/saFGB on line 12 Notice: String offset cast occurred in /in/saFGB on line 15 http://flic.kr/p/6aLSHT
Output for 5.0.0 - 5.4.45
http://flic.kr/p/6aLSHT
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_STATIC, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/saFGB</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
<br /> <b>Parse error</b>: parse error, unexpected T_STATIC, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/saFGB</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in <b>/in/saFGB</b> on line <b>4</b><br />
Process exited with code 255.