PHP provides two functions, extract( ) and compact( ), that convert between arrays and variables. Both compact() and extract() are Array functions of PHP. compact(): The compact() function is used to ...

PHP supports several types of functions including user-defined functions, internal functions, variable functions, and anonymous functions. New Function to define Array Constants ...

Lots of extra variables being tested. Lots of extra comparisons and tests. Variable arithmetic. Results available for a wide variety of PHP versions. Suggestions for additional test variables, ...