How to Create Comma Separated List from an Array in PHP?

How to Create Comma Separated List from an Array in PHP?

Last Updated : 18 Sep, 2024

The comma-separated list can be created by using implode() function. The implode() is a builtin function in PHP and is used to join the elements of an array.

Syntax:

string implode( separator, array )

Return Type:

The return type of implode() function is string. It will return the joined string formed from the elements of array.

Example 1: This example adds comma separator to the array elements.

php

<?php

// Declare an array and initialize it
$Array = array( "GFG1", "GFG2", "GFG3" );

// Display the array elements
print_r($Array);

// Use implode() function to join
// comma in the array
$List = implode(', ', $Array);

// Display the comma separated list
print_r($List);

?>

Output

Array
(
    [0] => GFG1
    [1] => GFG2
    [2] => GFG3
)
GFG1, GFG2, GFG3

Example 2:

php

<?php

// Declare an array and initialize it
$Array = array(0, 1, 2, 3, 4, 5, 6, 7);

// Display the array elements
print_r($Array);

// Use implode() function to join
// comma in the array
$List = implode(', ', $Array);

// Display the comma separated list
print_r($List);

?>

Output

Array
(
    [0] => 0
    [1] => 1
    [2] => 2
    [3] => 3
    [4] => 4
    [5] => 5
    [6] => 6
    [7] => 7
)
0, 1, 2, 3, 4, 5, 6, 7

PHP is a server-side scripting language designed specifically for web development. You can learn PHP from the ground up by following this PHP Tutorial and PHP Examples.

How to Create Comma Separated List from an Array in PHP?

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