Using "$x .= $y" instead of "$x = $x . $y" is actually an extreme
speedup for long $x. I had no idea PHP's "compiler" was that bad and
doesn't optimize this.
Change-Id: I39aec5f14f45b75a2467d8074b5ea2ffe5d4b856
The dbg_methods, dbg_variables and dbg_stacktrace tables are not
needed by the current VisualFAIL implementation.
Change-Id: I5f685c7d8100fe57fb2a23e1f8161770e64c9464
Luckily this didn't work as advertised, as the global connection
variable wasn't imported into the functions' scopes.
Change-Id: I080a32c6418deb3da3578987ec8a181b047608ad
