Use implode:
$tags = implode(', ', array('tag1','tag2','tag3','tag4'));
Top answer 1 of 4
143
Use implode:
$tags = implode(', ', array('tag1','tag2','tag3','tag4'));
2 of 4
31
Yes you can do this by using implode
$string = implode(', ', $tags);
And just so you know, there is an alias of implode, called join
$string = join(', ', $tags);
I tend to use join more than implode as it has a better name (a more self-explanatory name :D )
Agernic
agernic.com › php-tutorial › php-convert-array-to-string-comma-separated.html
PHP convert array to string comma separated, php tutorial
The reverse action of implode () going from a string to an array can be done easily with explode, or, preg_split function ... <?php $str= "foo,bar,baz,bat"; $arr= explode(", ", $str); print_r ($arr) ; ?> The PHP cod above will display this result - ... Note:The "separator" parameter cannot be an empty string. ... Next Page >> PHP Function Tags: array to comma separated string php, php array to comma separated string, php array to string with comma, php array to string, php comma separated string to array, php convert array to comma separated string, php array to string comma separated, php con
How to convert an array to a comma-delimited string in PHP - Stack Overflow
For an array like the one below, what would be the best way to get the array values and store them as a comma-separated string (e.g. 33160, 33280, 33180, etc.)? Array ( [0] => 33160, [1]... More on stackoverflow.com
php - How to transform array to comma separated words string? - Stack Overflow
Connect and share knowledge within a single location that is structured and easy to search. Learn more about Teams ... Closed 12 years ago. Possible Duplicate: How to create comma separated list from array in PHP? More on stackoverflow.com
php - Array to comma separated string? - Stack Overflow
How can I transform this array to a string like this with PHP? More on stackoverflow.com
How do I create a comma-separated list from an array in PHP? - Stack Overflow
I know how to loop through items ... off the final comma. Is there an easy PHP way of doing it? $fruit = array('apple', 'banana', 'pear', 'grape'); ... You want to use implode for this. ... There is a way to append commas without having a trailing one.... More on stackoverflow.com
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PHP - Turn Strings into Arrays with explode() - YouTube
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How to Convert a PHP Array to a Comma-Separated String Format? ...
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Data Fetching in Php: Convert Array to String and String to Array.
sebhastian
sebhastian.com › php-array-to-comma-separated-string
PHP array to comma separated string (code snippets included) | sebhastian
September 20, 2022 - Once you have a single array returned from array_column(), call the implode() function. For example, suppose you want to create a comma separated string from the first_name data. Here’s how you do it: <?php // 👇 create multi dimension array ...
GeeksforGeeks
geeksforgeeks.org › php › how-to-create-comma-separated-list-from-array-in-php
How to Create Comma Separated List from an Array in PHP? - GeeksforGeeks
July 11, 2025 - ... <?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 ...
Top answer 1 of 7
107
I would turn it into CSV form, like so:
$string_version = implode(',', $original_array)
You can turn it back by doing:
$destination_array = explode(',', $string_version)
2 of 7
64
I would turn it into a json object, with the added benefit of keeping the keys if you are using an associative array:
$stringRepresentation= json_encode($arr);
Thebarton
thebarton.org › fort lauderdale seo › blog › turn a php array or object into a comma separated string
PHP array or object into a comma separated string | Florida Developer
April 20, 2016 - function to_string($data, $glue=', ... $output; } $myArray = array('blue' => 'Blue', 'yellow' => 'Yellow'); $str = to_string($myArray); echo $str; That grabs the array values and turns them into a comma separated ...
Stack Overflow
stackoverflow.com › questions › 40237263 › array-to-comma-separated-string › 40237634
php - Array to comma separated string? - Stack Overflow
As of now, output will be test 10, test 11,. So, remove extra comma which trail in the end through rtrim(). ... Save this answer. ... Show activity on this post. There are many ways to skin this cat -- Here's one: <?php $out = ''; foreach ($array as $arrayItem) { $out .= $arrayItem['b_title'] . ', '; } // Remove the extraneous ", " from the $out string.
Coderwall
coderwall.com › p › zvzwwa › array-to-comma-separated-string-in-php
Array to Comma-Separated String in PHP (Example)
September 14, 2020 - PHP has some great functions for parsing and outputting comma separated value (CSV) files, but it falls short when it comes to returning that data as a string. Sure, you could map over the array with implode, but what would the result of that be if you're dealing with information that contains ...
GitHub
gist.github.com › 169e9977c1eba5803f8353cd9a528286
Implode array of strings to comma separated list with "and" before last element of array · GitHub
Implode array of strings to comma separated list with "and" before last element of array · Raw · verboseImplode.php · This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
PHP
php.net › manual › en › function.implode.php
PHP: implode - Manual
The array of strings to implode. Returns a string containing a string representation of all the array elements in the same order, with the separator string between each element.
Copahost
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PHP Array to string: a complete guide - Copahost
July 16, 2023 - More info on the PHP function print_r() can be found here. In this example, we will have a string with the contents of the array elements separated with commas.
freeCodeCamp
freecodecamp.org › news › php-implode-convert-array-to-string-with-join
PHP Implode – Convert Array to String with Join
October 6, 2022 - <?php $langs = array("PHP", "JavaScript", "Python", "C++", "Ruby"); $newLangs = implode($langs); // Since we are printing a string, we can use echo to display the output in the browser echo $newLangs; ?> Note that I did not pass in a separator and implode() still works fine. In the example below, I passed in an empty space, comma, and hyphen as separators: <?php $langs = array("PHP", "JavaScript", "Python", "C++", "Ruby"); $newLangsSpace = implode(" ", $langs); $newLangsComma = implode(", ", $langs); $newLangsHyphen = implode("-", $langs); // Since we are printing a string, we can use echo to display the output in the browser echo $newLangsSpace."<br>"."<br>"; echo $newLangsComma."<br>"."<br>"; echo $newLangsHyphen ."<br>"; ?> You can see it’s better to specify a separator so you can see the values well.
Top answer 1 of 11
253
You want to use implode for this.
ie:
$commaList = implode(', ', $fruit);
There is a way to append commas without having a trailing one. You'd want to do this if you have to do some other manipulation at the same time. For example, maybe you want to quote each fruit and then separate them all by commas:
$prefix = $fruitList = '';
foreach ($fruits as $fruit)
{
$fruitList .= $prefix . '"' . $fruit . '"';
$prefix = ', ';
}
Also, if you just do it the "normal" way of appending a comma after each item (like it sounds you were doing before), and you need to trim the last one off, just do $list = rtrim($list, ', '). I see a lot of people unnecessarily mucking around with substr in this situation.
2 of 11
40
This is how I've been doing it:
$arr = array(1,2,3,4,5,6,7,8,9);
$string = rtrim(implode(',', $arr), ',');
echo $string;
Output:
1,2,3,4,5,6,7,8,9
Live Demo: http://ideone.com/EWK1XR
EDIT: Per @joseantgv's comment, you should be able to remove rtrim() from the above example. I.e:
$string = implode(',', $arr);
PHP Freaks
forums.phpfreaks.com › php coding › php coding help
Convert array to comma separated string - PHP Coding Help - PHP Freaks
November 22, 2011 - How can i convert an array of results to a single comma separated string so that I can run it through an SQL query?
HostingAdvice
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PHP "Array to String" (Examples of How to Use the implode Function)
March 23, 2023 - The function can be invoked in two ways (with or without the glue string): implode( string $glue , array $pieces ) – The glue is used to combine the array pieces. implode( array $pieces ) – No glue is used, so the pieces will be concatenated together. We’ll go through examples of both, as well as how to go from a string to an array, below. To output an array as a string, where each array value is separated by a comma ...
TutorialsPoint
tutorialspoint.com › article › how-to-create-comma-separated-list-from-an-array-in-php
How to create comma separated list from an array in PHP?
March 15, 2026 - separator: The string to use as a delimiter between array elements (optional, defaults to empty string). ... <?php $arr = array(100, 200, 300, 400, 500); echo "Original array: "; print_r($arr); echo "\nComma separated list: "; echo implode(', ', $arr); ?> Original array: Array ( [0] => 100 [1] => 200 [2] => 300 [3] => 400 [4] => 500 ) Comma separated list: 100, 200, 300, 400, 500 · When array elements contain extra whitespace, you may want to trim them before creating the list ?
DocStore
docstore.mik.ua › orelly › webprog › pcook › ch04_09.htm
Turning an Array into a String (PHP Cookbook)
You have an array, and you want to convert it into a nicely formatted string · If you can use join( ), do; it's faster than any PHP-based loop. However, join( ) isn't very flexible. First, it places a delimiter only between elements, not around them. To wrap elements inside HTML bold tags ...
GeeksforGeeks
geeksforgeeks.org › php › split-a-comma-delimited-string-into-an-array-in-php
Split a comma delimited string into an array in PHP - GeeksforGeeks
July 11, 2025 - <?php // Comma-delimited string $string = "apple,banana,cherry,date"; // Split string into an array using str_getcsv $array = str_getcsv($string); // Output the resulting array print_r($array); ?> ... In this approach we Initialize variables ...
Tek-Tips
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Convert array into comma separated string 1 - PHP
June 8, 2004 - What does the string look like which is created by implode(). By comparing the specification with the result from implode() you can find the discrepancy. Then we can go and look for a solution. ... <?php $db = mysql_connect("localhost", "username", "password"); mysql_select_db("helpdesk_calls",$db); $query = ("select calls from yr2004"); $result = mysql_query($query); $my_array=array(); while ($row = mysql_fetch_assoc($result)){ $my_array[]=$row['calls']; } ?> $comma_string=impolde(",",$my_array);