How to Access Array Elements using Index in PHP - Step by Step Examples
How to Access Array Elements using Index in PHP ?
Answer
To access array elements using index in PHP, you can use the square bracket notation with the index of the element.
✐ Examples
1 Accessing Elements in an Indexed Array
In this example,
- We create an indexed array named
$arr
with a few elements. - We access the element at a specific index by using square brackets and the index number.
- We print the accessed element to standard output.
PHP Program
<?php
$arr = array("apple", "banana", "cherry");
$element = $arr[1];
echo $element;
?>
Output
banana
2 Accessing Elements in an Associative Array
In this example,
- We create an associative array named
$arr
with key-value pairs. - We access the element at a specific key by using square brackets and the key name.
- We print the accessed element to standard output.
PHP Program
<?php
$arr = array("first" => "apple", "second" => "banana", "third" => "cherry");
$element = $arr["second"];
echo $element;
?>
Output
banana
Summary
In this tutorial, we learned How to Access Array Elements using Index in PHP language with well detailed examples.
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