Check and confirm if string exist in text
<?php if( $this->artist->review ): ?>
<?php
$word = "system-readmore";
$mystring = $this->artist->review;
// Test if string contains the word
if(strpos($mystring, $word) !== false){
echo "Word Found!";
} else {
echo "Word Not Found!";
}
?>
<?php endif; ?>