如何将字符串编码为这样的格式？答案

【问题标题】：How to encode a string to a format like this?如何将字符串编码为这样的格式？
【发布时间】：2019-07-17 15:29:59
【问题描述】：

我需要像这样编码一个字符串：

“克里斯布朗 - 没有指导（壮举。德雷克）”

对此：“chrisbrowndrake_noguidance”。

我做了一个函数来做到这一点，但它的方式很大而且“复杂”。有没有更简单的方法？

这是我已经完成的功能：

function RFMCONVERT($value){
//SET
$rfmconv = $value;
//REMOVE
$rfmconv = str_replace(' - ', '_', $rfmconv);
$rfmconv = str_replace(' ', '', $rfmconv);
$rfmconv = preg_replace ('#\(.*?\)#m' , '' , $rfmconv);
$rfmconv = str_replace('&amp;', '', $rfmconv);
$rfmconv = str_replace("À", "A", $rfmconv);
$rfmconv = str_replace("à", "a", $rfmconv);
$rfmconv = str_replace("Á", "A", $rfmconv);
$rfmconv = str_replace("á", "a", $rfmconv);
$rfmconv = str_replace("Â", "A", $rfmconv);
$rfmconv = str_replace("â", "a", $rfmconv);
$rfmconv = str_replace("Ã", "A", $rfmconv);
$rfmconv = str_replace("ã", "a", $rfmconv);
$rfmconv = str_replace("Ä", "A", $rfmconv);
$rfmconv = str_replace("ä", "a", $rfmconv);
$rfmconv = str_replace("Å", "A", $rfmconv);
$rfmconv = str_replace("å", "a", $rfmconv);
$rfmconv = str_replace("Æ", "Ae", $rfmconv);
$rfmconv = str_replace("æ", "ae", $rfmconv);
$rfmconv = str_replace("Ç", "C", $rfmconv);
$rfmconv = str_replace("ç", "c", $rfmconv);
$rfmconv = str_replace("È", "E", $rfmconv);
$rfmconv = str_replace("è", "e", $rfmconv);
$rfmconv = str_replace("É", "E", $rfmconv);
$rfmconv = str_replace("é", "e", $rfmconv);
$rfmconv = str_replace("Ê", "E", $rfmconv);
$rfmconv = str_replace("ê", "e", $rfmconv);
$rfmconv = str_replace("Ë", "E", $rfmconv);
$rfmconv = str_replace("ë", "e", $rfmconv);
$rfmconv = str_replace("Ì", "I", $rfmconv);
$rfmconv = str_replace("ì", "i", $rfmconv);
$rfmconv = str_replace("Í", "I", $rfmconv);
$rfmconv = str_replace("í", "i", $rfmconv);
$rfmconv = str_replace("Î", "I", $rfmconv);
$rfmconv = str_replace("î", "i", $rfmconv);
$rfmconv = str_replace("Ï", "I", $rfmconv);
$rfmconv = str_replace("ï", "i", $rfmconv);
$rfmconv = str_replace("Ñ", "N", $rfmconv);
$rfmconv = str_replace("ñ", "n", $rfmconv);
$rfmconv = str_replace("Ò", "O", $rfmconv);
$rfmconv = str_replace("ò", "o", $rfmconv);
$rfmconv = str_replace("Ó", "O", $rfmconv);
$rfmconv = str_replace("ó", "o", $rfmconv);
$rfmconv = str_replace("Ô", "O", $rfmconv);
$rfmconv = str_replace("ô", "o", $rfmconv);
$rfmconv = str_replace("Õ", "O", $rfmconv);
$rfmconv = str_replace("õ", "o", $rfmconv);
$rfmconv = str_replace("Ö", "Oe", $rfmconv);
$rfmconv = str_replace("ö", "oe", $rfmconv);
$rfmconv = str_replace("Ø", "Oe", $rfmconv);
$rfmconv = str_replace("ø", "oe", $rfmconv);
$rfmconv = str_replace("Ù", "U", $rfmconv);
$rfmconv = str_replace("ù", "u", $rfmconv);
$rfmconv = str_replace("Ú", "U", $rfmconv);
$rfmconv = str_replace("ú", "u", $rfmconv);
$rfmconv = str_replace("Û", "U", $rfmconv);
$rfmconv = str_replace("û", "u", $rfmconv);
$rfmconv = str_replace("Ü", "Ue", $rfmconv);
$rfmconv = str_replace("ü", "ue", $rfmconv);
$rfmconv = str_replace("Y´", "Y", $rfmconv);
$rfmconv = str_replace("y´", "y", $rfmconv);
$rfmconv = str_replace("ß", "ss", $rfmconv);
for ($i = 0; $i < 48; $i++)
    $rfmconv = str_replace(chr ($i), "", $rfmconv);
for ($i = 58; $i < 65; $i++)
    $rfmconv = str_replace(chr ($i), "", $rfmconv);
for ($i = 91; $i < 95; $i++)
    $rfmconv = str_replace(chr ($i), "", $rfmconv);
for ($i = 96; $i < 97; $i++)
    $rfmconv = str_replace(chr ($i), "", $rfmconv);
for ($i = 123; $i < 256; $i++)
    $rfmconv = str_replace(chr ($i), "", $rfmconv);
//LOWERCASE
$rfmconv = strtolower($rfmconv);
//RESULT
$result = $rfmconv;
//RETURN
return $result;
}

我认为这可以做得更好、更简单。

【问题讨论】：

看这里替换重音的函数replace_chars()：stackoverflow.com/questions/10444885/…
你设法让它工作了吗？
不，我没让它工作

标签： php encode

【解决方案1】：

与其尝试使用您自己的本地特定 slugging 逻辑，不如考虑使用已建立的包，例如 cocur/slugify

然后您可以使用以下代码：

$string = 'CHRIS BROWN - NO GUIDANCE (FEAT. DRAKE)';
$string = str_replace(' - ', '_', $string);
$string = str_replace(' ', '', $string);
$string = preg_replace ('#\(.*?\)#m' , '' , $string);
echo $slugify->slugify($string, '_'); // chrisbrown_noguidance

【讨论】：