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如何去掉字符串的换行，tab 特殊字符

WBOY
WBOYOriginal
2016-06-13 11:15:252130browse

怎么去掉字符串的换行，tab 特殊字符？
怎么去掉字符串的换行，tab 特殊字符？


------解决方案--------------------
str_replace('\n','',$content);
str_replace('\r','',$content);
str_replace('\t','',$content);
------解决方案--------------------
$s='aa	bb<br />cc';<br />echo preg_replace('/\s+/','',$s);

aabbcc
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