- var_dump: documentation ( source)
- json_decode: documentation ( source)
- json_encode: documentation ( source)
<?php
function foo() {
return json_encode([42]);
}
function bar () {
$result = (yield foo());
yield json_decode($result);
}
$bar = bar();
var_dump($bar);
foreach($bar as $key => $value) {
var_dump($key, $value);
echo "\n";
}