What steps can be taken to troubleshoot and resolve the issue of redeclaring a function in PHP?

When encountering the issue of redeclaring a function in PHP, you can resolve it by first checking if the function already exists using the `function_exists()` function before declaring it again. This way, you can prevent the error from occurring and ensure that the function is only declared once. 

if (!function_exists('myFunction')) {
    function myFunction() {
        // Function code here
    }
}

Keywords

PHP redeclaring function troubleshooting error message resolution

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