PHP | Ds\Sequence get() Function
The Ds\Sequence::get() function is an inbuilt function in PHP which returns the value at given index.
Syntax:
mixed abstract public Ds\Sequence::get ( int $index )
Parameter: This function accepts single parameter $index which holds the index to access element.
Return value: This function returns the value at given index.
Below programs illustrate the Ds\Sequence::get() function in PHP:
Program 1:
<?php // Create new sequence $seq = new \Ds\Vector(["G", "E", "E", "K", "S", "1", "2", 1, 2, 3, 4]); // Use get() function var_dump($seq->get(0)); // Use get() function var_dump($seq->get(1)); // Use get() function var_dump($seq->get(10)); // Use get() function var_dump($seq->get(5)); // Use get() function var_dump($seq->get(7)); ?> |
Output:
string(1) "G" string(1) "E" int(4) string(1) "1" int(1)
Program 2:
<?php // Create new sequence $seq = new \Ds\Vector(["G", "E", "E", "K", "S", "1", "2", 1, 2, 3, 4]); // Declare an index array $arr = array (0, 1, 4, 6, 8, 5); // Loop run for every array element foreach ($arr as $val) { // Use get() function var_dump($seq->get($val)); } ?> |
Output:
string(1) "G" string(1) "E" string(1) "S" string(1) "2" int(2) string(1) "1"
Reference: http://php.net/manual/en/ds-sequence.get.php
