what is use of in array 28 29 function in php

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David
12 Jan 2018
1<?php
2$os = array("Apple", "Banana", "Lemon");
3if (in_array("Apple", $os)) {
4    echo "Yeah. Exist Apple";
5}
6if (!in_array("Buleberry", $os)) {
7    echo "Oh, Don't Exist Blueberry!!!";
8}
9?>
Enrico
27 Aug 2016
1<?php
2/**
3in_array ( mixed $needle , array $haystack [, bool $strict = FALSE ] ) : bool
4*/
5
6$os array("Mac""NT""Irix""Linux");
7if (in_array("Irix"$os)) {
8    echo "Got Irix";
9}
10if (in_array("mac"$os)) {
11    echo "Got mac";
12}
13?>
14
15
Beau
29 Jun 2016
1The in_array() function is an inbuilt function in PHP. 
2The in_array() function is used to check whether a given value exists in an array or not.
3It returns TRUE if the given value is found in the given array, and FALSE otherwise.
4
5  <?php
6  
7$people = array("Peter", "Joe", "Glenn", "Cleveland");
8
9if (in_array("Glenn", $people))
10  {
11  echo "Match found";
12  }
13else
14  {
15  echo "Match not found";
16  }
17
18?>
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