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Very Easy Concept To Understand An Array

Basic Concept of an Array 

An array is a kind of data structure that can store fixed size of element, Most of time we can see two type of an array used in any basic program...
  1. 1D Array.
  2. 2D Array.
 1D Array:- One Dimensional Array is a type of array that can store the data in either Row or Column .
For exam array name[10];

2D Array:- Two Dimensional Array can be capable to store the the data in two Row and also in  Column.
For example array name[10][10];

Now look at the below example and try this two understand the how it works:-

1d array example:-

<html >
 <head>
    <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
      <title>1D Array</title>
        </head>
           <body>
          <?php
            $data_1=array('name'=>'suraj kumar', 'dob'=> '20.10.1980', 'age'=> '30','salary'=>50000);
       foreach($data_1 as $data)
   echo $data."/";
?>
</body>
</html>

 

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