Thanks for the information. Unfortunately, when I try:
// This part of the extension is in a function that may well be called // several thousand times from a PHP script. SEPARATE_ZVAL(&Arr); array_init(Arr);
The second time through, the httpd process segfaults and dies.
Apparently, I can't just blindly do the separate_zval and array init. I have tried several combinations using the ZVAL_IS_NULL and Z_TYPE_P() == IS_ARRAY beforehand, but I'm just not getting it.
Bruce
From: "Wez Furlong" <[EMAIL PROTECTED]> To: "Bruce Bailey" <[EMAIL PROTECTED]>, <[EMAIL PROTECTED]> Subject: Re: [PHP-DEV] PHP Extension Memory Problems Date: Wed, 21 Apr 2004 22:04:19 +0100
> > What can I do in my extension to unset or clear the variable so that it > doesn’t have to be done in the PHP script?
> if (!PZVAL_IS_REF(Arr)) > { > zend_error(E_ERROR, "The Arr parameter must be passed by reference"); ^^^^^^^ Don't use E_ERROR in an extension unless it would be dangerous for execution to continue (eg: crash iminent); use E_WARNING instead.
> RETURN_NULL(); > }
SEPARATE_ZVAL(Arr);
> array_init(Arr); > > if (add_assoc_string(Arr, (char *) szFieldName, (char *) szValue, 1) == > FAILURE) { > . . . > }
Hope that helps,
--Wez.
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