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<?php $array = [ [0, 20, 5], [5, 0, 15], [5, 10, 0] ]; var_export( array_map('max', ...$array) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/pp1D4
function name:  (null)
number of ops:  10
compiled vars:  !0 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    9     1        INIT_FCALL                                               'var_export'
   10     2        INIT_FCALL                                               'array_map'
          3        SEND_VAL                                                 'max'
          4        SEND_UNPACK                                              !0
          5        CHECK_UNDEF_ARGS                                         
          6        DO_ICALL                                         $2      
          7        SEND_VAR                                                 $2
    9     8        DO_ICALL                                                 
   11     9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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