3v4l.org

run code in 300+ PHP versions simultaneously
<?php define("START", microtime(true)); //sleep for 269 milliseconds usleep(269000); printf("Page was rendered in %s milliseconds", round((microtime(true) - START) * 1000));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/r69IY
function name:  (null)
number of ops:  24
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'define'
          1        SEND_VAL                                                 'START'
          2        INIT_FCALL                                               'microtime'
          3        SEND_VAL                                                 <true>
          4        DO_ICALL                                         $0      
          5        SEND_VAR                                                 $0
          6        DO_ICALL                                                 
    5     7        INIT_FCALL                                               'usleep'
          8        SEND_VAL                                                 269000
          9        DO_ICALL                                                 
    7    10        INIT_FCALL                                               'printf'
         11        SEND_VAL                                                 'Page+was+rendered+in+%25s+milliseconds'
         12        INIT_FCALL                                               'round'
         13        INIT_FCALL                                               'microtime'
         14        SEND_VAL                                                 <true>
         15        DO_ICALL                                         $3      
         16        FETCH_CONSTANT                                   ~4      'START'
         17        SUB                                              ~5      $3, ~4
         18        MUL                                              ~6      ~5, 1000
         19        SEND_VAL                                                 ~6
         20        DO_ICALL                                         $7      
         21        SEND_VAR                                                 $7
         22        DO_ICALL                                                 
         23      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
148.82 ms | 1001 KiB | 18 Q