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请问怎么从字符串中截取数字
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- 2016-06-23 14:17:32984browse
比如：afsdffsdf9.20sdfsfsdf99sdfsdf14575dfsf
我要截取9.20,99,14575
网上的很多都是把数字提取出来变成9209914575。
回复讨论(解决方案)
$s = 'afsdffsdf9.20sdfsfsdf99sdfsdf14575dfsf';preg_match_all('/[\d.]+/', $s, $r);echo join(',', $r[0]);9.20,99,14575 谢谢哈，xuzuning大大真是大好人
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