Install

composer require shdev/phpflashtext

Usage

<?phpuseShdev\FlashText\KeywordProcessor;$keywordProcessor=newKeywordProcessor();$keywords = ['java'               => ['java_2e','java programing'],'product management' => ['product management techniques','product management'],];$keywordProcessor->addKeywordsFromAssocArray($keywords);$sentence ='I know java_2e and product management techniques';$keywordsExtracted =$keywordProcessor->extractKeywords($sentence);// $keywordsExtracted = ['java', 'product management']$keywordsExtractedWithSpanInfo =$keywordProcessor->extractKeywords($sentence,true);// $keywordsExtractedWithSpanInfo = [//['java', 7, 14],// ['product management', 19, 48],//]$sentenceNew =$keywordProcessor->replaceKeywords($sentence);// $sentenceNew = 'I know java and product management';

Citation

    @ARTICLE{2017arXiv171100046S,       author = {{Singh}, V.},        title ="{Replace or Retrieve Keywords In Documents at Scale}",      journal = {ArXiv e-prints},    archivePrefix ="arXiv",       eprint = {1711.00046},     primaryClass ="cs.DS",     keywords = {Computer Science - Data Structures and Algorithms},         year = 2017,        month = oct,       adsurl = {http://adsabs.harvard.edu/abs/2017arXiv171100046S},      adsnote = {Provided by the SAO/NASA Astrophysics Data System}    }