In what ways can outdated or "creative" PHP scripts be problematic when it comes to maintaining and troubleshooting code?

Outdated or "creative" PHP scripts can be problematic when maintaining and troubleshooting code because they may use deprecated functions or syntax that can lead to errors or security vulnerabilities. To address this issue, it is important to update the code to use modern PHP best practices and standards. 

// Example of updating outdated PHP code
// Before: Using deprecated function mysql_connect
$connection = mysql_connect('localhost', 'username', 'password');

// After: Using mysqli_connect
$connection = mysqli_connect('localhost', 'username', 'password');

Keywords

Outdated PHP scripts creative PHP scripts maintenance troubleshooting code quality.

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