The Ds\Vector::push() function is an inbuilt function in PHP that is used to add elements to the end of the vector.
Syntax:
void public Ds\Vector::push( $values )
Parameters: This function accepts a single parameter $values which contains one or more than one element to be added to the vector.
Return Value: This function does not return any values.
The below programs illustrate the Ds\Vector::push() function in PHP
Program 1:
PHP
<?php// Create new vector$arr1 = new \Ds\Vector([10, 20, 30, 40, 50]);echo("Original vector elements\n");print_r($arr1);// Use push() function to add// element to the vector$arr1->push(60);echo("\nVector after appending the elements\n");print_r($arr1);?> |
Output:
Original vector elements
Ds\Vector Object
(
[0] => 10
[1] => 20
[2] => 30
[3] => 40
[4] => 50
)
Vector after appending the elements
Ds\Vector Object
(
[0] => 10
[1] => 20
[2] => 30
[3] => 40
[4] => 50
[5] => 60
)
Program 2:
PHP
<?php// Create new vector$arr1 = new \Ds\Vector([10, 20, 30, 40, 50]);echo("Original vector elements\n");print_r($arr1);// Use push() function to add// element to the vector$arr1->push(...[60, 70]);echo("\nVector after appending the elements\n");print_r($arr1);?> |
Output:
Original vector elements
Ds\Vector Object
(
[0] => 10
[1] => 20
[2] => 30
[3] => 40
[4] => 50
)
Vector after appending the elements
Ds\Vector Object
(
[0] => 10
[1] => 20
[2] => 30
[3] => 40
[4] => 50
[5] => 60
[6] => 70
)
Reference: http://php.net/manual/en/ds-vector.push.php
