time_expression |
Discworld driver help |
time_expression |
Name
time_expression() - return the amount of real time that an expression took
Synopsis
int time_expression( mixed expr );
int time_expression { ... }
Description
Evaluate `expr' or the specified block of code. The amount of real time that passes during the evaluation of `expr', in microseconds, is returned. The precision of the value is not necessarily 1 microsecond; in fact, it probably is much less precise.
