What should I do if the Chinese output of php array is garbled?

Solution to garbled Chinese output of php array: First add the "header("Content-type:text/html;charset=utf-8");" code at the beginning of the php document; then save the php document It can be in "UTF-8" format.

The operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

php array Chinese output garbled code

"猫","b"=>"狗","c"=>"兔子"); var_dump($arr1); ?>

Output:

array (size=3) 'a' => string '鐚�' (length=3) 'b' => string '鐙�' (length=3) 'c' => string '鍏斿瓙' (length=6)

Solution:

Add the following code at the beginning of the php page, and then save the UTF -8 encoded files are sufficient.

header("Content-type:text/html;charset=utf-8");

Output at this time:

array (size=3) 'a' => string '猫' (length=3) 'b' => string '狗' (length=3) 'c' => string '兔子' (length=6)

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