The following are examples of php_funccalls.d.

This is a simple script to count executed PHP functions. Here it traces
an example program, Code/Php/func_abc.php

# php_funccalls.d 
Tracing... Hit Ctrl-C to end.
^C
 FILE                             FUNC                                CALLS
 func_abc.php                     func_a                                  1
 func_abc.php                     func_b                                  1
 func_abc.php                     func_c                                  1
 func_abc.php                     sleep                                   3

While tracing, func_a() from the program "func_abc.php" was executed once,
as were func_b() and func_c().  sleep was executed three times.