PHP | Ds\Vector join() Function
Last Updated :
22 Aug, 2019
The Ds\Vector::join() function is an inbuilt function in PHP which is used to join all the elements of vector as a string using the separator provided as the argument.
Syntax:
string public Ds\Vector::join( $glue )
Parameters: This function accepts a single parameter $glue which is used to hold the separator. It is an optional parameter.
Return Value: This function returns the value of the vector as string.
Below programs illustrate the Ds\Vector::join() function in PHP:
Program 1:
<?php
$vector = new \Ds\Vector([1, 2, 3, 4, 5]);
print_r( $vector );
echo ( "\nVector elements after joining\n" );
print_r( $vector ->join());
?>
|
Output:
Ds\Vector Object
(
[0] => 1
[1] => 2
[2] => 3
[3] => 4
[4] => 5
)
Vector elements after joining
12345
Program 2:
<?php
$vector = new \Ds\Vector([ "geeks" , "for" , "geeks" ]);
print_r( $vector );
echo ( "\nVector elements after joining\n" );
print_r( $vector ->join( "|" ));
?>
|
Output:
Ds\Vector Object
(
[0] => geeks
[1] => for
[2] => geeks
)
Vector elements after joining
geeks|for|geeks
Reference: http://php.net/manual/en/ds-vector.join.php
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