Alternative code for PHP < 5.3:
<?php
$count = $node->count(); // PHP > 5.3
$count = count($node->children()); // PHP < 5.3
?>
SimpleXMLElement::count
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
SimpleXMLElement::count — Counts the children of an element
Açıklama
This method counts the number of children of an element.
Bağımsız Değişkenler
Bu işlevin bağımsız değişkeni yoktur.
Dönen Değerler
Returns the number of elements of an element.
Örnekler
Örnek 1 Counting the number of children
<?php
$xml = <<<EOF
<people>
<person name="Person 1">
<child/>
<child/>
<child/>
</person>
<person name="Person 2">
<child/>
<child/>
<child/>
<child/>
<child/>
</person>
</people>
EOF;
$elem = new SimpleXMLElement($xml);
foreach ($elem as $person) {
printf("%s has got %d children.\n", $person['name'], $person->count());
}
?>Yukarıdaki örneğin çıktısı:
Person 1 has got 3 children. Person 2 has got 5 children.
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User Contributed Notes 1 note
daniel dot erni at focusedpublishing dot com ¶
13 years ago
