PHP

if value conatins in word check in php

<?php
$word = "fox";
$mystring = "The quick brown fox jumps over the lazy dog";
 
// Test if string contains the word 
if(strpos($mystring, $word) !== false){
    echo "Word Found!";
} else{
    echo "Word Not Found!";
}
?>

if text contains word then in php

if (strpos($haystack,$needle) !== false) {
    echo "$haystack contains $needle";
}