Monthly Archives: January 2019

PHP Filter Quiz: All Filter Functions [2019]

The filter_has_var PHP filter function, sized for tablet viewing.

This post provides a reference table and subsequent quiz for all seven PHP filter functions, from filter_has_var() to filter_var(). The reference table and subsequent quiz can be sized appropriately for mobile, tablet, and desktop viewing. There is even the option to have the computer complete the quiz itself, thanks to the magic of JavaScript!

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PHP Error Quiz: All Error Functions [2019]

The debug_backtrace PHP error function, sized for mobile viewing.

This post provides a reference table and subsequent quiz for all eleven PHP error functions, from debug_backtrace() to trigger_error(). 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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PHP Directory Quiz: All Directory Functions [2019]

The chdir PHP directory function, sized for mobile viewing.

This post provides a reference table and subsequent quiz for all nine PHP directory functions from chdir() to scandir(). The reference table and quiz can be sized appropriately for mobile, tablet, and desktop viewports. 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 Directory Quiz