Question

我目前正在编写一个密钥密码函数，以便稍后通过单元测试进行测试。我是PHP的新手，我正在努力从同一个类调用一个函数。这是代码：

<?php
class Code{

public function keyCipher($code){
    $alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
    $alphArr = str_split($alphabet);
    $codeArr = str_split($code);
    $cipher = array();
    $counter = 0;
    foreach($codeArr as &$char1){
        foreach($alphArr as &$char2){
            if($char1 == $char2){
                if(!in_array($char1, $cipher)){
                    $cipher[$counter] = $char1;

                    $counter++;
                }
            }
        }

    }
    foreach($alphArr as &$char1){
        if(!in_array($char1, $cipher)){
            $cipher[$counter] = $char1;

            $counter++;
        }
    }

    return implode($cipher);

}

function cipherSolution($keyword, $code){
    $this -> keyCipher($keyword);

    return $cipher;
}
}
?>

我认为这与 - ＆gt;有关。运营商，但我不确定它是如何运作的。

WKR

Answer 1

如果要从keyCipher（）返回值，请尝试：

function cipherSolution($keyword) {
    return $this->keyCipher($keyword);
}

调用函数（PHP）

1 个答案: