Question

How to display array structure and values in PHP

Answer 1

$arr = array("php", "c", "c++", 'c#', 'java');
 
print_r($arr);




/*
run:

Array
(
    [0] => php
    [1] => c
    [2] => c++
    [3] => c#
    [4] => java
)

*/

 

70+ SQL courses for beginners and professionals

Answer 2

$arr = array("php", "c", "c++", 'c#', 'java');
 
var_dump($arr);




/*
run:

array(5) {
  [0]=>
  string(3) "php"
  [1]=>
  string(1) "c"
  [2]=>
  string(3) "c++"
  [3]=>
  string(2) "c#"
  [4]=>
  string(4) "java"
}

*/

 

70+ SQL courses for beginners and professionals