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implode

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Join array elements with a string

Syntax

implode ( string $glue , array $pieces ) : string
implode ( array $pieces ) : string

Parameters

glue

Defaults to an empty string.

pieces

The array of strings to implode.

Return

Returns a string containing a string representation of all the array elements in the same order, with the glue string between each element.

Examples

pieces

<?

$pieces = array('1', '2', '3');

$return = implode($pieces);

var_export($return);

?>
'123'

glue pieces

<?

$glue = ',';
$pieces = array('1', '2', '3');

$return = implode($glue, $pieces);

var_export($return);

?>
'1,2,3'

Empty

<?

$glue = ',';
$pieces = array();

$return = implode($glue, $pieces);

var_export($return);

?>
''

PHP