Monthly Archives: December 2018

PHP String Function Mini-Quiz 9: From substr_count() to wordwrap().

The substr_count PHP string function, sized for tablet viewing.

This post provides a reference table and subsequent quiz for ten PHP string functions, from substr_count() to wordwrap(). The reference table and quiz can be sized appropriately for mobile, tablet, and desktop devices. There is even the option to have the computer complete the quiz itself, thanks to the magic of JavaScript!

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Posted in PHP String Quizzes