Deprecated Array & String Syntax: Avoid Curly Braces
Curly braces were once used to access array and string elements, but now they are mainly used for defining code blocks or for string interpolation in template literals. Using curly braces to access array and string elements can result in unexpected behavior and even errors in your code.
Instead of using curly braces, you should use square brackets to access array elements and the dot notation or square brackets to access string elements. For example, to access the first element of an array in PHP, you should use:
str.charAt(0) or str
By avoiding deprecated array and string syntax with curly braces, you can ensure that your code runs smoothly and doesn't encounter any unexpected errors. Always stay up to date with the latest programming language specifications and best practices to write efficient and error-free code.