$gelen_veri = '{"results":[{"title":"R10.net: Webmaster Platformu","link":"https://www.r10.net/","description":"Webmaster Forumu, Google, adsense, hosting hakkında bilgiler ve tartışma platformu.","additional_links":[{"text":"R10.net: Webmaster Platformuhttps://www.r10.net","href":"https://www.r10.net/"},{"text":"Translate this page","href":"https://translate.google.com/translate?hl=en&sl=tr&u=https://www.r10.net/&prev=search&pto=aue"}],"cite":{}}],"image_results":[],"total":18800000,"answers":[],"ts":2.945996046066284}';

$veri = json_decode($gelen_veri);
echo $veri['results']['link'];