PHP - Indexed Array

A indexed array stores each array element with a numeric index.there are two methods to create a numeric array.the following example the index are automatically assigned.

<?php
   $number = array("one","two","three");
?>								
							

The following example we assign the index manually.

<?php
	$number[0] = "one";
	$number[1] = "two";
	$number[2] = "three";
?>							
							

The following example you access the variable values by referring to the array name and index.

<?php
	$number[0] = "one";
	$number[1] = "two";
	$number[2] = "three";
	echo $number[0]."-".$number[1]."-".$number[2]."and"."four";
?>									
							

Output

one-two-threeandfour