- var_dump: documentation ( source)
- strpos: documentation ( source)
- strstr: documentation ( source)
<?php
$domainPrice = 500;
$lastColumn = 'Att betala 500,00SEK';
var_dump(strpos($lastColumn, '500,00SEK'));
var_dump(strstr($lastColumn, 'Att betala'));
var_dump((strstr($lastColumn, 'Att betala') && strpos($lastColumn, $domainPrice)));