<?php
$str="This is a test - That game is awesome (Cristiano Ronaldo is a great Soccer Player)";
//clean string:
$str=preg_replace("/[^A-Za-z0-9 ]/", '', $str);
//first explode it
$e=explode(' ',$str);
//loop to remove short words
$out=array();
foreach ($e as $a){
if(strlen($a)>2){
$out[]=$a;
}
}
print_r($out);
$list = array(
"This" => "9",
"great" => "10",
"God Father" => "11",
"Tony Montana" => "12",
"Ronaldo" => "13",
"Al Pacino" => "14",
"Humans" => "15",
"Play" => "16"
);
foreach ($out as $keyword) {
foreach ($list as $word=>$num) {
$sim_chars = similar_text($keyword, $word);
if ($sim_chars/strlen($keyword) > .8 || $sim_chars/strlen($word) > .8) {
$all_key_values[] = $num;
$all_keys[] = $word;
}
elseif (stripos($keyword, $word) !== false || strpos($word, $keyword) !== false) {
$sll_key_values[] = $num;
$all_keys[] = $word;
}
}
}
preferences:
56.78 ms | 402 KiB | 5 Q