- file_get_contents: documentation ( source)
- json_decode: documentation ( source)
<?php
$info1 = file_get_contents("http://api3.wordtracker.com/search?app_id=09d67621&app_key=c0ab83a5057b00d294a2b7531ce21236&keyword=cheap%20holidays&limit=3");
$info = json_decode($info1);
echo $info;
?>