3v4l.org

run code in 300+ PHP versions simultaneously
<?php $definition[] = "printf"; $definition[0]("x");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RPcJ1
function name:  (null)
number of ops:  7
compiled vars:  !0 = $definition
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN_DIM                                               !0
          1        OP_DATA                                                  'printf'
          2        FETCH_DIM_R                                      ~2      !0, 0
          3        INIT_DYNAMIC_CALL                                        ~2
          4        SEND_VAL_EX                                              'x'
          5        DO_FCALL                                      0          
          6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
206.91 ms | 1392 KiB | 13 Q