- array_search: documentation ( source)
- print_r: documentation ( source)
- array_replace: documentation ( source)
- str_word_count: documentation ( source)
- in_array: documentation ( source)
- ucfirst: documentation ( source)
<?php
$main_teaser = "Containerdienst {{stadt}} - Container günstig mieten";
$arr_main_teaser = print_r(str_word_count($main_teaser, 1, '{}äüß'));
if(in_array("{{stadt}}", $arr_main_teaser)) {
$key = array_search('{{stadt}}', $arr_main_teaser);
$replace = array($key => ucfirst($input->urlSegment1));
$new_main_teaser = array_replace($arr_main_teaser, $replace);
print_r($new_main_teaser);
}
?>