PHP. Руководство по PHP. 2005

All the functions that serialize variables use the first element of an array to determine whether the array is to be serialized into an array or structure. If the first element has string key, then it is serialized into a structure, otherwise, into an array.

Пример 1. Serializing a single value with WDDX


<?
echo wddx_serialize_value("PHP to WDDX packet example", "PHP packet");

?>

This example will produce:

<wddxPacket version='1.0'><header comment='PHP packet'/><data>
<string>PHP to WDDX packet example</string></data></wddxPacket>

Пример 2. Using incremental packets with WDDX


<?
$pi = 3.1415926;
$packet_id = wddx_packet_start("PHP");
wddx_add_vars($packet_id, "pi");
/*Suppose $cities came from database*/
$cities = array("Austin", "Novato", "Seattle");
wddx_add_vars($packet_id, "cities");
$packet = wddx_packet_end($packet_id);
echo $packet;

?>

This example will produce:

<wddxPacket version='1.0'><header comment='PHP'/><data><struct>
<var name='pi'><number>3.1415926</number></var><var name='cities'>
<array length='3'><string>Austin</string><string>Novato</string>
<string>Seattle</string></array></var></struct></data></wddxPacket>

Замечание: If you want to serialize non-ASCII characters you have to convert your data to UTF-8 first (see utf8_encode() and iconv()).

Содержание

wddx_add_vars -- Add variables to a WDDX packet with the specified ID

wddx_deserialize -- Deserializes a WDDX packet

wddx_packet_end -- Ends a WDDX packet with the specified ID

wddx_packet_start -- Starts a new WDDX packet with structure inside it

wddx_serialize_value -- Serialize a single value into a WDDX packet

wddx_serialize_vars -- Serialize variables into a WDDX packet

Пред.

Начало

След.

w32api_set_call_method

Уровень выше

wddx_add_vars

Отвечу на любые вопросы. С уважением, Дмитрий Владимирович.

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