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php 将字符串中的连续多个空格转换为一个空格

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Release： 2016-06-20 13:04:01
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php 将字符串中的连续多个空格转换为一个空格。

<p>/**</p>* 多个连续空格只保留一个<br />*<br />* @param string $string 待转换的字符串<br />* @return string $string 转换后的字符串<br />*/<br />function merge_spaces($string){<br />	return preg_replace("/\s(?=\s)/","\\1",$string);<br />}
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