The Ds\Sequence::contains() function is an inbuilt function in PHP which is used to check the given value exists in the sequence or not.
Syntax:
bool abstract public Ds\Sequence::contains ([ mixed $...values ] )
Parameter: This function accepts single or many values which need to check the value exist in the sequence or not.
Return value: If value exist in the sequence then it returns True otherwise returns False.
Below programs illustrate the Ds\Sequence::contains() function in PHP:
Program 1:
<?php // Create a sequence $seq = new \Ds\Vector(['G', 'e', 'e', 'k', 's', 5, 2, 7]); // Use contains() function to check elements // exist in the sequence or not var_dump($seq->contains('G')); var_dump($seq->contains('k')); var_dump($seq->contains('p')); var_dump($seq->contains(7)); var_dump($seq->contains('5')); ?> |
Output:
bool(true) bool(true) bool(false) bool(true) bool(false)
Program 2:
<?php // Create a sequence $seq = new \Ds\Vector(['G', 'e', 'e', 'k', 's', 5, 2, 7]); // Use contains() function to check elements // exist in the sequence or not var_dump($seq->contains('G', 'e')); var_dump($seq->contains('k', 'e', 7)); var_dump($seq->contains('p', '1')); var_dump($seq->contains(7, 1)); var_dump($seq->contains('5', 5)); ?> |
Output:
bool(true) bool(true) bool(false) bool(false) bool(false)
Reference: http://php.net/manual/en/ds-sequence.contains.php
Whether you’re preparing for your first job interview or aiming to upskill in this ever-evolving tech landscape, neveropen Courses are your key to success. We provide top-quality content at affordable prices, all geared towards accelerating your growth in a time-bound manner. Join the millions we’ve already empowered, and we’re here to do the same for you. Don’t miss out – check it out now!
… [Trackback]
[…] Find More on on that Topic: geeksforgeeks.org/php-ds-sequence-contains-function-2/ […]
… [Trackback]
[…] Read More to that Topic: geeksforgeeks.org/php-ds-sequence-contains-function-2/ […]
… [Trackback]
[…] Read More here to that Topic: geeksforgeeks.org/php-ds-sequence-contains-function-2/ […]
… [Trackback]
[…] Information on that Topic: geeksforgeeks.org/php-ds-sequence-contains-function-2/ […]