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php拼接字符串没有用?该如何解决

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Release: 2016-06-13 12:02:01
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php拼接字符串没有用?
$str.=$array[$i]."|\."; 这是我的字符串拼接,给每个数组元素后面加一个 ‘|\.’ 字符,添加完了整个字符串只有手尾有符号,其他地方都没有,为什么?
------解决方案--------------------

我复制你的代码执行了一下,都有啊!
------解决方案--------------------

<br />$str = '';<br />$array = array('a','b','c');<br />for($i=0; $i<count($array); $i++){<br />	$str.=$array[$i]."<br><font color='#FF8000'>------解决方案--------------------</font><br>\.";<br />}<br /><br />echo $str;<br />
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輸出:a
------解决方案--------------------
\.b
------解决方案--------------------
\.c
------解决方案--------------------
\.

沒有問題啊。

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