Remove elements from an array – PHP method
title tags drop array,beginner Returns a new array with $n elements removed from the left. Use array_slice() to remove $n elements from the…
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Curries a function to take arguments in multiple calls. – PHP method
title tags curry function,advanced Curries a function to take arguments in multiple calls. If the number of…
Returns number of vowels in the provided string. – PHP method
title tags countVowels string,regexp,beginner Returns number of vowels in the provided string. Use a regular expression to…
Composes multiple functions into a single callable – PHP method
title tags compose function,intermediate Return a new function that composes multiple functions into a single callable. Use array_reduce() to…
Find (clamps) inclusive range specified by the boundary values – PHP method
title tags clampNumber math, beginner Clamps $num within the inclusive range specified by the boundary values $a and $b. If $num falls within the…
Find the average of two numbers in a PHP array – PHP method
title tags average math,beginner Returns the average of two or more numbers. Use array_sum() for all the values in $items and…
Checking any() items in an array – PHP method
title tags any array,beginner Returns true if the provided function returns true for at least one element of an array, false otherwise. Use array_filter() and count() to…
Checking all() items in an array – PHP method
title tags all array,beginner Returns true if the provided function returns true for all elements of an array, false otherwise. Use array_filter() and count() to check if $func returns true for…