<?php
// your code goes here
$string = "vendido";
$_string = "";
foreach($array as $index => $value){
$_string .= "'" . $value . "'";
if($index != count($array) -1){ $_string .=",";
}
}
echo $_string;
PD9waHAKCi8vIHlvdXIgY29kZSBnb2VzIGhlcmUKJHN0cmluZyA9ICJ2ZW5kaWRvIjsKJGFycmF5ID0gZXhwbG9kZSgiLCIgLCAkc3RyaW5nKTsKJF9zdHJpbmcgPSAiIjsKCmZvcmVhY2goJGFycmF5IGFzICRpbmRleCA9PiAkdmFsdWUpewoJCgkkX3N0cmluZyAuPSAgIiciIC4gJHZhbHVlIC4gIiciOwoJaWYoJGluZGV4ICE9IGNvdW50KCRhcnJheSkgLTEpewoJCSRfc3RyaW5nIC49IiwiOwoJfQp9CgplY2hvICRfc3RyaW5nOw==