PHP - Returning an Array from a Function in PHP

Returning an Array from a Function in PHP

Q

How To Return an Array from a Function? in PHP?

✍: FYIcenter.com

A

You can return an array variable like a normal variable using the return statement. No special syntax needed. Here is a PHP script on how to return an array from a function:

<?php
function powerBall() {
  $array = array(rand(1,55), rand(1,55), rand(1,55), 
                 rand(1,55), rand(1,55), rand(1,42));
  return $array;    
}
$numbers = powerBall();
print("Lucky numbers: ".join(",",$numbers)."\n");
?>

This script will print:

Lucky numbers: 35,24,15,7,26,15

If you like those nummers, take them to buy a PowerBall ticket.

⇒Creating Your Own Functions in PHP

⇒⇒PHP Tutorials

2016-12-18, 407👍, 0💬

Local Variables in a Function in PHP
What Is the Scope of a Variable Defined in a Function? in PHP? The scope of a local variable defined in a function is limited with that function. Once the function is ended, its local variables are also removed. So you can not access any local variable outside its defining function. Here is a PHP sc... 2016-12-08, 438👍, 0💬

Passing Arrays by References to Functions in PHP
How To Pass Arrays By References? in PHP? Like normal variables, you can pass an array by reference into a function by taking a reference of the original array, and passing the reference to the function. Here is a PHP script on how to pass array as reference: <?php function shrink($array) { a... 2016-12-18, 426👍, 0💬

Returning an Array from a Function in PHP
How To Return an Array from a Function? in PHP? You can return an array variable like a normal variable using the return statement. No special syntax needed. Here is a PHP script on how to return an array from a function: <?php function powerBall() { $array = array(rand(1,55), rand(1,55), ran... 2016-12-18, 408👍, 0💬

Global Variables in Main Script in PHP
What Is the Scope of a Variable Defined outside a Function? in PHP? A variable defined outside any functions in main script body is called global variable. However, a global variable is not really accessible globally any in the script. The scope of global variable is limited to all statements outsid... 2016-12-08, 395👍, 0💬

All rights in the contents of this web site are reserved by the individual author. fyicenter.com does not guarantee the truthfulness, accuracy, or reliability of any contents.