implode functions in php on string code example

Example 1: php implode array

$values = array_map('array_pop', $array);
$imploded = implode(',', $values);

Example 2: php glue strings

<?php
$a = "Hello ";
$b = $a . "World!"; // now $b contains "Hello World!"

$a = "Hello ";
$a .= "World!";     // now $a contains "Hello World!"
?>