3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time = microtime(true); echo "Starting array_diff\n"; $time = microtime(true) - $time; echo 'a'.'<a';
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HSqDV
function name:  (null)
number of ops:  12
compiled vars:  !0 = $time
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'microtime'
          1        SEND_VAL                                                 <true>
          2        DO_ICALL                                         $1      
          3        ASSIGN                                                   !0, $1
    5     4        ECHO                                                     'Starting+array_diff%0A'
    8     5        INIT_FCALL                                               'microtime'
          6        SEND_VAL                                                 <true>
          7        DO_ICALL                                         $3      
          8        SUB                                              ~4      $3, !0
          9        ASSIGN                                                   !0, ~4
   10    10        ECHO                                                     'a%3Ca'
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
156.39 ms | 1394 KiB | 15 Q