count()
PHP count() funksiyasi
❮ PHP SimpleXML ma’lumotnomasi
Misol
<car> elementining bola elementlarini sanang:
<?php
$xml=<<<XML
<cars>
<car name="Volvo">
<child/>
<child/>
<child/>
<child/>
</car>
<car name="BMW">
<child/>
<child/>
</car>
</cars>
XML;
$elem=new SimpleXMLElement($xml);
foreach ($elem as $car)
{
printf("%s has %d children.<br>", $car['name'], $car->count());
}
?>
Misolni ishga tushirish »
Ta’rif va qo‘llanilishi
count() funksiyasi ko‘rsatilgan tugunning bola elementlarini sanaydi.
Sintaksis
SimpleXMLElement::count();
Texnik tafsilotlar
| Qaytariladigan qiymat: | Elementning bola elementlari soni |
|---|---|
| PHP versiyasi: | 5.3+ |
❮ PHP SimpleXML ma’lumotnomasi
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