What is tht implode() function in php ?

The implode() function basically utilized to join elements of an array with a string. So in other word we can say, it takes an array and returns a string.

syntax of implode() function

implode (separator, array_name) implode(separator,array)

means there are two main important thing in implode() function

1-separator

2-array_name

You can take reference form below example of implode() function in php.

<?php  
$address=array('Country Name', 'Province Name', 'City Name'); 
//here  $address is a array_name
$resuldata=implode("-", $address);  
//here  $resuldata is a varible in which store array list 
 //now call implode() function with  "-" separator
print ($resuldata);  
echo '<br>';  
$resuldata=implode(" ", $address); 
//now call implode() function with  " " separator
print ($resuldata);  
?>  

so output will come following:

1-when use "-" separator then output will come

Country Name-Province Name-City Name

2-when use " " separator then output will come

Country Name Province Name City Name