I'm working on updating an extension for PHP 7 compatibility. I have
one function that uses an optional zval ** with zend_parse_parameters().
zval **zprevcount = NULL;
int count;
int argc = ZEND_NUM_ARGS();
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|Z", &zprevcount)
== FAILURE) return;
...
if (argc > 0)
{
count = (int)PrevCount;
zval_dtor(*zprevcount);
ZVAL_LONG(*zprevcount, count);
}
What's the correct way to translate that into PHP 7?
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