Full Concepts On array_shift() And array_unshift() Function With 3 Coding Examples Each Prepared By Me Of Array Functions In PHP

Q1. What is meant by array_shift()?

Ans: array_shift() removes the first element of an array.

Coding Example : 01 =>

<?php

$arr=["Dog","Cat","Tiger"];

$arrshift=array_shift($arr);

print_r($arr);

?>

Output Of Coding Example : 01 =>

Coding Example : 02 =>

<?php

$arr=["3","4","8","16"];

$arrshift=array_shift($arr);

print_r($arr);

?> 

Output Of Coding Example : 02 =>

Coding Example : 03 =>

<?php

$arr=["Ginny","Abhishek","Rohaan"];

$arrshift=array_shift($arr);

print_r($arr);

?>

Output Of Coding Example : 03 =>

Q2. What is meant by array_unshift()?

Ans: array_unshift() function inserts elements at the beginning of an array.

Coding Example : 01 =>

<?php

$arr=["1","2","3","4","5"];

$arrunshift=array_unshift($arr, "0");

print_r($arr);

?>

Output Of Coding Example : 01 =>

Coding Example : 02 =>

<?php

$arr=["Parnashri","Sayanti","Ayan","Anish","Debanjan"];

$arrunshift=array_unshift($arr, "Gargi","Satindra");

print_r($arr);

?>

Output Of Coding Example : 02 =>

Coding Example : 03 =>

<?php

$arr=["Parnashri","Sayanti","Ayan","Anish","Debanjan"];

$arrunshift=array_unshift($arr, "Gargi","Satindra");

print_r($arr);

?>

Output Of Coding Example : 03 =>