What best practices can be followed to avoid syntax errors like the one mentioned in the forum thread?

To avoid syntax errors like the one mentioned in the forum thread, it is important to pay attention to proper syntax when writing PHP code. This includes using correct punctuation, proper indentation, and closing all statements with semicolons. Additionally, using an integrated development environment (IDE) with syntax highlighting can help catch errors before running the code.

// Incorrect code snippet causing syntax error
$variable = "Hello World"
echo $variable;
```

```php
// Corrected code snippet with proper syntax
$variable = "Hello World";
echo $variable;