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<?php $values = array(-5,2,3,-8,4,-1,0); array_walk($values, "abs"); ?> function myAbs(&$val){ $val = abs($val); } array_walk($values, "myAbs");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qto2V
function name:  (null)
number of ops:  7
compiled vars:  !0 = $values
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        INIT_FCALL                                               'array_walk'
          2        SEND_REF                                                 !0
          3        SEND_VAL                                                 'abs'
          4        DO_ICALL                                                 
    6     5        ECHO                                                     '%0Afunction+myAbs%28%26%24val%29%7B%0A++++%24val+%3D++abs%28%24val%29%3B%0A%7D%0Aarray_walk%28%24values%2C+%22myAbs%22%29%3B'
   10     6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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