- preg_match: documentation ( source)
- print_r: documentation ( source)
- asort: documentation ( source)
<?php
function makeCatList($param){
$arResult = array();
if(preg_match('/((?:[a-dA-DавсдАВСД]1)|(?:[a-dA-DавсдАВСД][eEеЕ]?)|([tTтТ][rRрР]|[tTтТ][bBбБ]))/',
$param["string"], $mCats)){
unset($mCats[0]);
return asort($mCats[0]);
} else return false;
}
print_r(makeCatLis(array("string"=>"АвeсedeTr")));