Error while parsing xml file with php

Question

I want to parse this page with php. I wrote this code, but it gives me an error - Invalid argument supplied for foreach()

    $opts = array('http' => array('header' => 'Accept-Charset: UTF-8, *;q=0'));
    $context = stream_context_create($opts);
    $data = file_get_contents('http://cbr.ru/scripts/XML_daily.asp',false, $context);
    $xml = simplexml_load_string($data);
    foreach($xml->valcurs->valute as $val){
        echo "<p>".$val->attributes()->numcode."</p>";
    }

@Rulisp You have checked that you $xml contains the data, right? — NewInTheBusiness
– NewInTheBusiness, Commented Jan 15, 2014 at 4:01
just a tip, not a solution: $xml = simplexml_load_file('http://cbr.ru/scripts/XML_daily.asp'); — Oxymoron
– Oxymoron, Commented Jan 15, 2014 at 4:04
@NewInTheBusiness of course. With print_r($xml) I have this. — Rulisp
– Rulisp, Commented Jan 15, 2014 at 4:05
@Rulisp Think you're sending the wrong header as it is xml...see my edit — NewInTheBusiness
– NewInTheBusiness, Commented Jan 15, 2014 at 4:06

rccoros · Accepted Answer · 2014-01-15 04:07:21Z

2

Try this

foreach($xml->Valute as $val){
    echo "<p>".$val->NumCode."</p>";
}

answered Jan 15, 2014 at 4:07

rccoros

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Comments

NewInTheBusiness · Accepted Answer · 2014-01-15 04:05:56Z

0

Might be the header then:

    $opts  = stream_context_create(array('http' => array('header' => 'Accept:
application/xml')));

Still think you shouldn't grab attributes() though:

foreach($xml->ValCurs->Valute as $val) {
    echo "<p>".$val->NumCode."</p>";
}

edited Jan 15, 2014 at 4:05

answered Jan 15, 2014 at 3:57

NewInTheBusiness

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1 Comment

Oxymoron Over a year ago

simplexml is not case sensative.

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