Three Type of PHP Arrays tutorial in Khmer

Hello everyone, today me show you about PHP arrays. We learn how use different arrays in PHP. There are three types of arrays in PHP.

Index Arrays

Associative Arrays

Multidimensional Array

.

If you want to learn more, please check our: [PHP Tutorial in Khmer Playlist].

1. Indexed Arrays in PHP

Indexed arrays is a simple array and use number as index to access thestore value.
For example:

    <?php

    $fruits = array("mango", "banana", "watermelon");

    echo $fruits[0]; // output mango

    ?>

Watch more detail in video about Index Arrays in PHP speak khmer

2. Associative Arrays in PHP

Associative arrays is bit different from Index array. It is a key - value pair array and access it value by key.
See example below:

    <?php
    
    $person = array("name" => "sok", "gender" => "male", "age" => 30);

    echo $person["name"]; // output sok

    echo $person["gender"];

    ?>

Watch more detail in video about Associative Arrays in PHP tutorial khmer

3. Multidimensional Arrays

Anyway, multidimensional arrays is more complex. It is the array in another array - called nested array. It can have index array or associative array mix together.
For example:

    <?php
    
    $contacts = array(

        array("name" => "Raksmey", "phone" => "12345"),
        
        array("name" => "Sophal", "phone" => "67890")
    );
    
    echo $contacts[0]["name"]; // output Raksmey

    ?>

Watch more detail in video about Multidimensional Arrays in PHP khmer tutorial

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