- strpos: documentation ( source)
- print_r: documentation ( source)
<?php
$titles_array = array("asdf","xcv","","123");
$subject = "sd";
print_r($title_array);
foreach($titles_array as $k=>$v) {
if(strpos($subject,$v) !== false) {
$i++;
$asd[$titles['id']] = $i;
}
}