34 lines
1.1 KiB
Markdown
34 lines
1.1 KiB
Markdown
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---
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title: Arrays
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---
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## Arrays
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### Types Of Arrays
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In PHP there are three types of arrays: Indexed Arrays, Associative arrays, and Multidimensional arrays.
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### Indexed Array Example
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An indexed array accesses objects by index number.
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```PHP
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<?php
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$freecodecamp = array("free", "code", "camp");
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```
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`$freecodecamp[0]` would return `"free"`, `$freecodecamp[1]` would return `"code"`, and `$freecodecamp[2]` would return `"camp"`.
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### Associative Array Example
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An associative array accesses objects by key name.
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```PHP
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<?php
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$freecodecamp = array("free"=>"0","code"=>"1","camp"=>"2");
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```
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`$freecodecamp['free']` would return "0", `$freecodecamp['code']` would return "1", `$freecodecamp['camp']` would return "2",
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### Multidimensional Array Example
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A multidimensional array is an array that contains other arrays.
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```PHP
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<?php
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$freecodecamp = array(array("free"=>"0","code"=>"1","camp"=>"2"),array("free"=>"0","code"=>"1","camp"=>"2"),array("free"=>"0","code"=>"1","camp"=>"2"));
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```
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#### More Information:
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* <a href="https://secure.php.net/manual/en/language.types.array.php" rel="nofollow">php.net arrays manual</a>
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