1.1 KiB
1.1 KiB
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| Arrays |
Arrays
Types Of Arrays
In PHP there are three types of arrays: Indexed Arrays, Associative arrays, and Multidimensional arrays.
Indexed Array Example
An indexed array accesses objects by index number.
<?php
$freecodecamp = array("free", "code", "camp");
$freecodecamp[0] would return "free", $freecodecamp[1] would return "code", and $freecodecamp[2] would return "camp".
Associative Array Example
An associative array accesses objects by key name.
<?php
$freecodecamp = array("free"=>"0","code"=>"1","camp"=>"2");
$freecodecamp['free'] would return "0", $freecodecamp['code'] would return "1", $freecodecamp['camp'] would return "2",
Multidimensional Array Example
A multidimensional array is an array that contains other arrays.
<?php
$freecodecamp = array(array("free"=>"0","code"=>"1","camp"=>"2"),array("free"=>"0","code"=>"1","camp"=>"2"),array("free"=>"0","code"=>"1","camp"=>"2"));