From 2620693b20d317aaab3f50b7a3d6eb93ae13c4e0 Mon Sep 17 00:00:00 2001 From: Kabir Hossain Date: Thu, 14 Feb 2019 06:20:15 +0600 Subject: [PATCH] example in php added (#26864) * example in php added php example of linear search added * exmaple in php modified (#4) exmaple in php modified * example in php modified (#6) --- .../search-algorithms/linear-search/index.md | 22 ++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/guide/english/algorithms/search-algorithms/linear-search/index.md b/guide/english/algorithms/search-algorithms/linear-search/index.md index af8d8d43ec..47db9469f5 100644 --- a/guide/english/algorithms/search-algorithms/linear-search/index.md +++ b/guide/english/algorithms/search-algorithms/linear-search/index.md @@ -133,7 +133,27 @@ int linearSearch(int[] arr, int element) } ``` - + +### Example in PHP + +```php +function linear_search($arr=[],$num=0) +{ + $n = count($arr); + for( $i=0; $i<$n; $i++){ + if($arr[$i] == $num) + return $i; + } + // Item not found in the array + return -1; +} + +$arr = array(1,3,2,8,5,7,4,0); +print("Linear search result for 2: "); +echo linear_search($arr,2); + +``` + ## Global Linear Search What if you are searching the multiple occurrences of an element? For example you want to see how many 5’s are in an array.