3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dat = getrusage(); echo $dat["ru_nswap"]; // number of swaps echo "\n"; echo $dat["ru_majflt"]; // number of page faults echo "\n"; echo $dat["ru_utime.tv_sec"]; // user time used (seconds) echo "\n"; echo $dat["ru_utime.tv_usec"]; echo "\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/CalOI
function name:  (null)
number of ops:  16
compiled vars:  !0 = $dat
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'getrusage'
          1        DO_ICALL                                         $1      
          2        ASSIGN                                                   !0, $1
    4     3        FETCH_DIM_R                                      ~3      !0, 'ru_nswap'
          4        ECHO                                                     ~3
    5     5        ECHO                                                     '%0A'
    6     6        FETCH_DIM_R                                      ~4      !0, 'ru_majflt'
          7        ECHO                                                     ~4
    7     8        ECHO                                                     '%0A'
    8     9        FETCH_DIM_R                                      ~5      !0, 'ru_utime.tv_sec'
         10        ECHO                                                     ~5
    9    11        ECHO                                                     '%0A'
   10    12        FETCH_DIM_R                                      ~6      !0, 'ru_utime.tv_usec'
         13        ECHO                                                     ~6
   11    14        ECHO                                                     '%0A'
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
155.89 ms | 1394 KiB | 15 Q