Check if a string contains a specific word
You can use the strpos() function which is used to find the occurrence of one string inside another one
Find the position of the first occurrence of a substring in a string
Returns the position of where the needle exists relative to the beginning
$mystring = 'abc';
$findme = 'a';
$pos = strpos($mystring, $findme);
// Note our use of ===. Simply == would not work as expected
// because the position of 'a' was the 0th (first) character.
if ($pos === false) {
echo "The string '$findme' was not found in the string '$mystring'";
} else {
echo "The string '$findme' was found in the string '$mystring'";
echo " and exists at position $pos";
}
