Titlebook: Beginning PHP and MySQL; From Novice to Profe Frank M. Kromann Book 2018Latest edition Frank M. Kromann 2018 PHP.MySQL.Functions.Arrays.Aut

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Authenticating Your Users,s htpasswd feature, and approaches involving comparing the provided username and password to values stored directly within the script, within a file, and within a database. In addition, you’ll learn how to recover lost passwords using a concept known as a one-time URL. In summary, the chapter concepts include:

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https://doi.org/10.1007/978-981-10-0500-8ogrammer a wonderful array of tools not only for handling file system input and output, but also for executing programs at the shell level. This chapter serves as an introduction to these features, including the following topics:

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Error and Exception Handling,r application should be able to provide users with the feedback necessary to understand the reason for such errors and potentially adjust their behavior accordingly. Some warnings or errors should also lead to notification of system administrators or developers, allowing them to take action and correct the problem.

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Strings and Regular Expressions,ormation consists of gourmet recipes, store sales receipts, poetry, or anything else. This chapter introduces many of the PHP functions that you’ll undoubtedly use on a regular basis when performing such tasks.

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Web Services,red by programming languages like PHP to the current landscape: where services are offered and easily integrated with the use of web services. There are many protocols and formats available, and many of them are supported with native PHP or with PHP extensions.

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