php写pkcs5报错
这是代码:
1 | function pkcs5_pad ( $text , $blocksize )<br /> { <br /> $pad = $blocksize – ( strlen ( $text ) % $blocksize );<br /> return $text . str_repeat ( chr ( $pad ), $pad );<br /> }
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报错:Parse error: syntax error, unexpected T_STRING
报错的句子是:$pad = $blocksize – (strlen($text) % $blocksize);
什么原因啊?