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<trader_ematrader_exp>
^Trader FunctionsLast updated: Mon, 26 Oct 2026

trader_errno

(PECL trader >= 0.3.0)

trader_errno — Get error code

Description

function trader_errno(): int

Get error code of the last operation.

Parameters

This function has no parameters.

Return Values

Returns the error code identified by one of the TRADER_ERR_* constants.


<trader_ematrader_exp>
^Trader FunctionsLast updated: Mon, 26 Oct 2026