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<?php $array = [ 7 => [ 0 => 1, 1 => 34, 2 => 181, 3 => 50, ], 9 => [ 0 => 1, 1 => 2, 2 => 1, 3 => 47, ], 2 => [ 0 => 20, 1 => 0, 2 => 1621, 3 => 45, ], 3 => [ 0 => 120, 1 => 0, 2 => 121, 3 => 45, ], ]; var_export( array_filter($array, array_product(...)) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/BSGgl
function name:  (null)
number of ops:  11
compiled vars:  !0 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   30     1        INIT_FCALL                                               'var_export'
   31     2        INIT_FCALL                                               'array_filter'
          3        SEND_VAR                                                 !0
          4        INIT_FCALL                                               'array_product'
          5        ZEND_CALLABLE_CONVERT                            ~2      
          6        SEND_VAL                                                 ~2
          7        DO_ICALL                                         $3      
          8        SEND_VAR                                                 $3
   30     9        DO_ICALL                                                 
   32    10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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