Description

array getrusage ( [int who] )

This is an interface to getrusage(2). It returns an associative array containing the data returned from the system call. If who is 1, getrusage will be called with RUSAGE_CHILDREN.

All entries are accessible by using their documented field names.

Example 1. getrusage() example <?php $dat = getrusage(); echo $dat["ru_nswap"];         // number of swaps echo $dat["ru_majflt"];        // number of page faults echo $dat["ru_utime.tv_sec"];  // user time used (seconds) echo $dat["ru_utime.tv_usec"]; // user time used (microseconds) ?>

See your system's man page on getrusage(2) for more details.