PHP Add Array Items

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Table of Contents

• PHP Add Array Items
  • PHP 1 Add Array Item
    • Example 1
  • PHP 2 Associative Arrays
    • Example 2
  • PHP 3 Add Multiple Array Items
    • Example 3
  • PHP 4 Add Multiple Items to Associative Arrays
    • Example 4
  • Document
  • Reference

PHP 1 Add Array Item

To add items to an existing array, you can use the bracket [] syntax.

<h4>Add_Array_Item</h4>
<p>Add one more item to the fruits array:</p>
<pre>
<?php  
$fruits = array("Apple", "Banana", "Cherry");
$fruits[] = "Orange";

//Output the array:
var_dump($fruits);
?>
</pre>

Example 1

Result View Example

PHP 2 Associative Arrays

To add items to an associative array, or key/value array, use brackets [] for the key, and assign value with the = operator.

<h4>Associative_Arrays</h4>
<p>Add one item to the car array:</p>
<pre>
<?php  
$cars = array("brand" => "Ford", "model" => "Mustang");
$cars["color"] = "Red";

//Output the array:
var_dump($cars);
?>
</pre>

Example 2

Result View Example

PHP 3 Add Multiple Array Items

To add multiple items to an existing array, use the array_push() function.

<pre>
<?php  
$fruits = array("Apple", "Banana", "Cherry");
array_push($fruits, "Orange", "Kiwi", "Lemon");

//Output the array:
var_dump($fruits);
?>
</pre>

Example 3

Result View Example

PHP 4 Add Multiple Items to Associative Arrays

To add multiple items to an existing array, you can use the += operator.

<h4>Add_Multiple_Items_to_Associative_Arrays</h4>
<p>To add multiple items to an existing array, you can use the += operator.</p>
<pre>
<?php  
$cars = array("brand" => "Ford", "model" => "Mustang");
$cars += ["color" => "red", "year" => 1964];

//Output the array:
var_dump($cars);
?>
</pre>

Example 4

Result View Example

Document

Document in project

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Reference