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|
--TEST--
SPL: SimpleXMLIterator and getChildren()
--SKIPIF--
<?php
if (!extension_loaded("spl")) print "skip";
if (!extension_loaded('simplexml')) print 'skip';
if (!extension_loaded("libxml")) print "skip LibXML not present";
if (!class_exists('RecursiveIteratorIterator')) print 'skip RecursiveIteratorIterator not available';
?>
--FILE--
<?php
$xml =<<<EOF
<?xml version='1.0'?>
<!DOCTYPE sxe SYSTEM "notfound.dtd">
<sxe id="elem1">
Plain text.
<elem1 attr1='first'>
Bla bla 1.
<!-- comment -->
<elem2>
Here we have some text data.
<elem3>
And here some more.
<elem4>
Wow once again.
</elem4>
</elem3>
</elem2>
</elem1>
<elem11 attr2='second'>
Bla bla 2.
<elem111>
Foo Bar
</elem111>
</elem11>
</sxe>
EOF;
$sxe = simplexml_load_string($xml, 'SimpleXMLIterator');
foreach($sxe->getChildren() as $name => $data) {
var_dump($name);
var_dump(get_class($data));
var_dump(trim($data));
}
echo "===RESET===\n";
for ($sxe->rewind(); $sxe->valid(); $sxe->next()) {
var_dump($sxe->hasChildren());
var_dump(trim($sxe->key()));
var_dump(trim($sxe->current()));
foreach($sxe->getChildren() as $name => $data) {
var_dump($name);
var_dump(get_class($data));
var_dump(trim($data));
}
}
?>
===DONE===
--EXPECTF--
Warning: Invalid argument supplied for foreach() in %ssxe_003.php on line %d
===RESET===
bool(true)
string(5) "elem1"
string(10) "Bla bla 1."
string(5) "elem2"
string(17) "SimpleXMLIterator"
string(28) "Here we have some text data."
bool(true)
string(6) "elem11"
string(10) "Bla bla 2."
string(7) "elem111"
string(17) "SimpleXMLIterator"
string(7) "Foo Bar"
===DONE===
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