I am trying to output some json data from a json file via php but it does not seem to work. I tried this:
<?php
$jsonFile = file_get_contents('dataset/dataset.json');
$data = json_decode($jsonFile, true);
echo $data->{'data'}[0]->{'letter'}
?>
The json file is following:
{
"data":[
{
"letter":"A",
"blocks":{
"1":"0",
"2":"0",
"3":"0",
"4":"0",
"5":"0"
}
}
]}
Basically it should output the letter "A" but it outputs nothing. What did I do wrong? Thanks
PS I tried to do it like here: How to process JSON in PHP? but it does not work.
After json_decode($jsonFile, true)
your data is in array. So you should not access using object. Access data by array index. Try this..
echo $data['data'][0]['letter'];
This says, you get an array (the true parameter):
$data = json_decode($jsonFile, true);
You can see this if you do this:
print_r($data);
Try this:
echo $data['data'][0]['letter'];
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