How to solve the garbled problem of php echo js

Method to solve php echo js garbled problem: first open the source file; then add content to the file [echo "";] That's it.

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#The problem with Chinese garbled characters in alert js in php Solution

Many friends may encounter this problem. In the php file, you may often use

echo "<script charset=&#39;utf-8&#39; type=&#39;text/javascript&#39;>alert(&#39;请输入正确的手机号码&#39;);window.location.href=&#39;路径&#39;;</script>";

. The result of "Please enter the correct mobile phone number" is displayed Garbled characters.

Here is a solution.

Add

echo "<meta http-equiv=&#39;Content-Type&#39;&#39; content=&#39;text/html; charset=utf-8&#39;>";

above this statement. Note that the charset encoding inside needs to be filled in with the encoding corresponding to your web page. Examples are as follows:

 echo "<meta http-equiv=&#39;Content-Type&#39;&#39; content=&#39;text/html; charset=utf-8&#39;>";
echo "";

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