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This is a sample catalog of all the courses we offer. Browse by topic or difficulty. Sign up today and get access to our entire library. Treehouse students get access to workshops, bonus content, conferences, and more.
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PHP
PHP is a widely-used general-purpose scripting language that is especially suited for Web Development and can be embedded into HTML.
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5 minPractice
Practice Hashing Passwords in PHP
When storing user’s passwords, the most important thing to keep in mind is that you should always hash your passwords. Hashing is a one-way process of securing data with a strong algorithm. As of 2017, the accepted hashing algorithm is bcrypt.
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5 minPractice
Practice Including PHP with HTML
Practice using PHP to include variables, files and dates within an HTML page.
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5 minPractice
Practice PHP if/else Statements
Practice using if, else and elseif statements to control the flow of your application.
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4 minPractice
Practice PHP String Manipulation
Practice creating, manipulating and outputting string variables in PHP.
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5 minPractice
Practice PHP Number Variables
Practice creating, manipulating and outputting numeric variables including integers and floats.
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