How to convert php array to js array

How to convert php array to js array

First use "json_encode" to convert the php array into a json string;

$arr = ['xiaoming', 'dahuang', 'xiaohua', 'zhangsan']; $arr = json_encode($arr);

Then use the php syntax in the js code to output the json string;

var arr = ;

Finally, use the js variable to receive the json string output by the php code, and the js variable is the converted array.

Code:

Print result:

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