Category "array-map"

Images are not displaying in webpage grid from uploaded image folder

I'm trying to make a memory match game using reactjs. I have my components and other files in src folder. index.html,style.css and image folder(img, with all im

Multiply each value in array using array_map function

I'm trying to multiply each value from array_module_rate array. The result should be: $array_module_rate[0] = 25 $array_module_rate[1] = 15 $array_module_rate

Why does array_map() with null as callback create an "array of arrays"?

Today I learned about a special case of array_map() in PHP, which is mentioned as a side note in the documentation: Example #4 Creating an array of arrays

array_map triple dimensional array [duplicate]

How do I run a array_map on a triple dimensional array? Where I want to "clear" the innermost array? It looks like this: Array ( [1] =&g

Performance of foreach, array_map with lambda and array_map with static function

What's the performance difference (if there is any) between these three approaches, both used to transform an array to another array? Using foreach Using array