/PHP/Php create word pairs from sentence

Php create word pairs from sentence

/*this will get all word pairs next to eachother */
$sentence = "the cat sat down outside";
$sentenceArr = explode(" ",$sentence);
$wordPairs = array();
for($i=0;$i<count($sentenceArr)-1;$i++) {
      $wordPairs[] =  $sentenceArr[$i].'_'.$sentenceArr[$i+1];
}


/*This will get all pairs (ie: all culmintions of two words)*/
$sentence = "the cat sat down outside";                                               
$sentenceArr = explode(" ",$sentence);                                                
$wordPairs = array();                                                                 
foreach($sentenceArr as $kw1=>$word1){                                                
    for($j=($kw1+1);$j<count($sentenceArr);$j++) {                                    
        $wordPairs[]=$word1."_".$sentenceArr[$j];                                     
    }                                                                                 
}

Similar codes

3 votes211 views3 answers
Sum row data and get all data eloquent laravel
PHP Laravel
0 vote266 views1 answer
Add top menu bar in wordpress
PHP Wordpress
1 vote220 views5 answers
Laravel jobs tutorial
PHP Laravel
3 votes207 views3 answers
Laravel csrf-token in view
PHP Laravel
0 vote217 views1 answer
Laravel select only some columns relationship
PHP Laravel
0 vote174 views3 answers
Laravel transform object to array
PHP
0 vote173 views1 answer
Laravel relation select fields
PHP
0 vote183 views1 answer
Set character set utf8 in pdo php
PHP
0 vote202 views1 answer
Exclude row from clooection laravel
PHP Laravel
0 vote255 views1 answer
Warning: get_browser(): browscap ini directive not set in
PHP