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PHP and MySQL® Web Development, Fourth Edition by Laura Thomson, Luke Welling

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26 Debugging

THIS CHAPTER DEALS WITH DEBUGGING PHP scripts. If you have worked through some of the examples in the book or used PHP before, you will probably already have developed some debugging skills and techniques of your own. As your projects get more complex, debugging can become more difficult. Although your skills improve, the errors are more likely to involve multiple files or interactions between code written by multiple people.

Key topics covered in this chapter include

Image  Programming syntax, runtime, and logic errors

Image  Error messages ...

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