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Associative Array in php



Associative Array



In associative array we use index name instead of number.


For example-


Suppose we want to categorize the the total number of books available in different categories. so using name of different categories is better than using index number. 


<?php 


$books = array ( "novels" => "150.00", "inspirational" => "146.00", "sports" => "200.00");  


foreach($books as $key => $value)
  echo $key."  ".$value." <br />";  //print the array elements


?>


It can also be declared as


$books['novels'] = "150";
$books['inspirational'] = "146";
$books['sports'] = "200";



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