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  Classes of Hemant Kumar Tiwary  >  PHP Boolean Search String  >  >  Download  
Role: Auxiliary data
Content type: text/markdown
Description: Auxiliary data
Class: PHP Boolean Search String
Convert boolean text into Google search expression
Author: By
Last change:
Date: 7 years ago
Size: 764 bytes


Class file image Download

How to use

Include the class file and add below code to generate boolean search string.


$text = '"account manager" or python and linux';

$obj = new GenerateBooleanQueryString($text);

echo $obj->boolean_string;

This function is use to convert text to Boolean compatible string.

Case 1.

Input :  mysql AND PHP

Output : +mysql +php

Case 2.

Input :  mysql AND PHP AND linux

Output : +mysql +php +linux

Case 3.

Input :  mysql AND PHP OR Linux

Output : +mysql +php linux

Case 4.

Input :  mysql AND PHP Not Linux

Output : +mysql +php -linux

Case 5.

Input :  "account manager"

Output : "\"account manager\""   ## search for exact text 

Case 6.

Input :  man*

Output : man*   ## search for any word start from man 
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