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run code in 300+ PHP versions simultaneously
<?php $a = "SWYgeW91IGNhbiByZWFkIGl0LCBnb29kIGpvYiEgTm93IHZpc2l0IC9jb29raWUucGhwIGFuZCBjaGVjayB0aGUgY3JlYXRlZCBjb29raWVzIQ=="; echo "bonjour !"; gzdecode (a);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Qc3HC
function name:  (null)
number of ops:  7
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'SWYgeW91IGNhbiByZWFkIGl0LCBnb29kIGpvYiEgTm93IHZpc2l0IC9jb29raWUucGhwIGFuZCBjaGVjayB0aGUgY3JlYXRlZCBjb29raWVzIQ%3D%3D'
    3     1        ECHO                                                     'bonjour+%21'
    4     2        INIT_FCALL                                               'gzdecode'
          3        FETCH_CONSTANT                                   ~2      'a'
          4        SEND_VAL                                                 ~2
          5        DO_ICALL                                                 
          6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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