Abstract
PHP is the final component of the traditional "LAMP" stack – -Linux, Apache, MySQL, and PHP. It provides a full-featured programming language to develop web pages with active content; it currently is used as the server-side programming language for roughly 80% of all web sites. The current version of PHP is PHP 5, which was initially released in July 2004. During 2008–2013, some systems continued to support and run the older PHP 4, which was released in 1998.
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Notes
- 1.
Recall that Ubuntu 8.04 and Mint 5 do not include the service command; one way to restart Apache is via sudo /etc/init.d/apache2 restart.
- 2.
Older versions of XAMPP include a security warning that PHP is not running in “Safe Mode.” Safe Mode is an older feature of PHP that was deprecated in PHP 5.3 removed in PHP 5.4.
- 3.
Did you guess that this is the MD5 hash for “password1!”?
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© 2015 Mike O'Leary
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O’Leary, M. (2015). PHP. In: Cyber Operations. Apress, Berkeley, CA. https://doi.org/10.1007/978-1-4842-0457-3_17
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DOI: https://doi.org/10.1007/978-1-4842-0457-3_17
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Publisher Name: Apress, Berkeley, CA
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Online ISBN: 978-1-4842-0457-3
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