/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

2 votes346 views4 answers
Laravel where in array
PHP Laravel
0 vote290 views1 answer
Multidimensional array item remove php
PHP
2 votes317 views1 answer
Get parent page link wordpress
PHP
16 votes309 views1 answer
League/omnipay v3.0.0 requires php ^7.1 -> your php version (8.0.11) does not satisfy that requirement
PHP
0 vote303 views1 answer
Php display result from html
PHP
0 vote312 views1 answer
T variable error meaning in php
PHP
0 vote369 views1 answer
Year shortcode wordpress
PHP Wordpress
0 vote281 views1 answer
Remove all items of an array except the last one in php
PHP
3 votes338 views2 answers
Phpmailer send attachment
PHP
0 vote310 views1 answer
Php html entity for url
PHP