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<wddx_packet_endwddx_serialize_value>
^WDDX FunctionsLast updated: Mon, 26 Oct 2026

wddx_packet_start

(PHP 4, PHP 5, PHP 7)

wddx_packet_start — Starts a new WDDX packet with structure inside it

Warning

This function was REMOVED in PHP 7.4.0.

Description

function wddx_packet_start(string $comment = ?): resource

Start a new WDDX packet for incremental addition of variables. It automatically creates a structure definition inside the packet to contain the variables.

Parameters

comment

An optional comment string.

Return Values

Returns a packet ID for use in later functions, or false on error.


<wddx_packet_endwddx_serialize_value>
^WDDX FunctionsLast updated: Mon, 26 Oct 2026