implode()

The implode() function accepts an array of elements and an optional separator. It will return a string formed by combining the elements in their exact order along with the optional separator.

Syntax

implode($separator, $array)

implode() accepts the following parameters:

• separator - Optional string value. If omitted, the default is an empty string.
• array - An array of string elements to implode.

Example

The example below uses the implode() function to create the sentence ‘I love learning with Codecademy’. The separator is a single space.

<?php
    $to_be_imploded = array('I','love','learning','with','Codecademy');
    echo implode(' ',$to_be_imploded);
?>

Codebyte Example

The following example shows the use of implode() function with and without the use of the separator.

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