w3resource

PHP: implode() function

Description

The implode() function is used to join array elements with a string.

Version:

(PHP 4 and above)

Syntax:

 implode (string_join, array_name)

Parameters:

Name Description Required /
Optional
Type
string_join String-join works as a connector between the array elements. The default value is a empty string (" "). Optional String
array_name The array who's elements will be joined. Required Array

Return values:

A string representation of all the array elements in the same order, with the string_join string between each array element.

Value Type: String.

Pictorial Presentation

php-string-implode()

Example:

<?php
$array_name=array('First Name', 'Middle Name', 'Last Name');
$join_string=implode("-", $array_name);
echo $join_string;
echo '<br>';
$join_string=implode(" ", $array_name);
echo $join_string;
?>

Output:

First Name-Middle Name-Last Name
First Name Middle Name Last Name

View the example in the browser

See also

PHP Function Reference

Previous: htmlspecialchars
Next: join



PHP: Tips of the Day

PHP: PHPDoc type hinting for array of objects?

Use:

/* @var $objs Test[] */
foreach ($objs as $obj) {
    // Typehinting will occur after typing $obj->
}

when typehinting inline variables, and

class A {
    /** @var Test[] */
    private $items;
}

Ref : https://bit.ly/31a2QJN