Home Backend Development PHP Tutorial 把一个数组写下配置文件,&符号为什么变成了&amp

把一个数组写下配置文件,&符号为什么变成了&amp

Jun 13, 2016 pm 12:21 PM
amp config nbsp php

把一个数组写入配置文件,&符号为什么变成了&

$config_arr = var_export($configdata,true);
$config_txt = "file_put_contents( 'config.ini.php', $config_txt);


$config_arr是一个数组,数组值中有&符号,把它写入到config.ini.php后,&符号变成了&

有办法让它不变吗?
------解决思路----------------------
这是不可能的,应该是你一开始就做了 html 转义

$a = array('a' => '&abc');<br />$s =  var_export($a, 1);<br />echo $s;
Copy after login
array (<br />  'a' => '&abc',<br />)<br />
Copy after login

------解决思路----------------------

引用:
这个问题解决了,是接收参数的时候进行字符转义了
现在还有个问题:
configdata数组中有字符反斜杠 \ ,经过这一句后
$config_arr = var_export($configdata,true);

写入到配置文件中后反斜杠变成了\\ 怎么解决


stripslashes() 用这个方法转回去。
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