What are some common mistakes to avoid in PHP?
Some common mistakes in PHP include forgetting to use semicolons, not properly escaping strings, and using the wrong variable scope.
Can you explain why forgetting semicolons is a problem?
Forgetting semicolons can lead to syntax errors, causing your script to fail to execute properly.
What about variable scope? Why is it important?
Variable scope determines where a variable can be accessed. Using the wrong scope can lead to unexpected behavior or errors.
Are there any tools to help identify these mistakes?
Yes, tools like PHP CodeSniffer and PHPStan can help identify common mistakes and enforce coding standards.
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