Memory allocation problems since 66f612cb80028de2f03f80fa13a84fa8d89c2b42

[creatoro]

I get memory exhausted problems when performing longer queries since SHA: 66f612c (attach the Sprig object to the Field object for cross referencing).

The same query that caused this memory allocation problem with this Sprig version didn't have problems with earlier Sprig versions.

[sfgeorge]

I completely agree. Excellent catch! At first, I thought this was restricted to affect the php 5.2.x crows, because of a 5.2.x cyclical reference bug (http://bugs.php.net/bug.php?id=48690). However, I was able to reproduce the same problem even in 5.3.1.

Since the cross reference ($object property) has not been officially used yet, the simplest solution for the time being is to remove it.

[sfgeorge]

This is now fixed in 6c560a1.

Wanted to uncouple Sprigs and their fields from each other in their destructors by manually unsetting all properties, but it didn't do the trick.

Instead, as mentioned above, the short term solution is to remove the cross reference ($object) variable.