An integer which is formed by adding
It is not recommended
MEMORY_TRACE. It is very slow and does not appear to be accurate.
ASSIGNMENT_TRACE is not implemented yet.
To turn on all functional traces (TIMING, FUNCTIONS, ARGS SUMMARY (like strace -c)) use the value 99
The directory in which the profile dump file is written. If not set,
the apd.dumpdir setting from the
php.ini file is used.