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PHP除开空格函数

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Release： 2016-06-13 13:03:13
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PHP去除空格函数
来自PHPCHINA的。。感觉比较好，收藏下..

$content = '注意这里是空格" "这里是&_nbsp;的空格" "这里是全角空格“　”还有Unicode字符（类似中文）的空格“ ”';
var_dump($content);
echo '<br />';
$content = preg_replace("/(\s|\&nbsp\;|　|\xc2\xa0)/","",$content);
var_dump($content);
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