How does php cast a string into an array
This article introduces the knowledge of "how to convert a string into an array by php". Many people will encounter this dilemma in the operation of actual cases, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!
1. Add the target type array enclosed in parentheses before the string variable to be converted.
2. Use the settype () function to set the type of variable, with the syntax "settype ($str," array ")".
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