What methods have been attempted by the user to create a new line before the "[" in the specified line of code?

The issue is that the user needs to create a new line before the "[" in the specified line of code. One way to achieve this is by using the PHP "\n" escape sequence to insert a new line character before the "[". This will create a new line before the "[" in the code. 

// Original line of code
$myArray = [1, 2, 3, 4];

// Code snippet with new line before the "["
$myArray = [
    1, 2, 3, 4
];

Keywords

preg_replace regex newline escape characters string manipulation

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