a php array_rand function is a general purpose function which returns a random value between 0 and 1. It is very useful for generating random values, and in this case it will return a random number between 0 and 1.
Why? The purpose is to generate random numbers, and by using a function like that you’re able to generate a random number without having to go through the trouble of calling a random number generator directly. This is a big benefit because you can be sure that the number you generate will be between 0 and 1 (and therefore be in the range of the function).
The reason is that you can’t just randomly generate a random number for the function. You have to be able to choose a number between 0 and 1, and you have to remember that you already have a number in the range of 0 and 1.
I’ve not been able to solve this for years… but now I’m doing my best to.
Ive used rand() in PHP before, I think I did it once, but I cant remember.
PHP array_rand looks like it might be a better choice than rand, because it has the option to generate the number between -1 and 1. This is probably useful because PHP arrays can store more than one value, and if you need to generate an array of values, you know you have one of those values you want to use.
The random number generator is a function that generates a random number between a certain range of numbers. In other words, this function returns a random value between 0 and 1. The difference between the two methods is how much randomness is put into the number. PHP creates a lot of randomness, and it can be hard to measure how much, so using a function that generates randomness is more convenient.
The function is named array_rand, and its aim is to generate a random number generated from an array. It returns the number as a string between 0 and 1.
Array rand is a wonderful php function, because it makes it easy to generate random numbers in any language. It’s not as user-friendly for the uninitiated though. The function returns a random number as a string. What could go wrong? Well, for one thing, it’s not guaranteed to be a string. It could be an integer or a floating-point number.