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<?php $array = [ 'Alex' => [ [ ['event' => 'eventName1'],['event' => 'eventName2'] ], [ ['event' => 'eventName3'],['event' => 'eventName4'] ], [ ['event' => 'eventName5'],['event' => 'eventName6'] ], [ ['event' => 'eventName7'],['event' => 'eventName8'] ], [], [], [] ], 'christoper'=>[ [],[],[],[],[],[],[] ] ]; $array = array_filter($array, function ($v) { return count(array_filter($v)); }); print_r($array);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/58dgs
function name:  (null)
number of ops:  11
compiled vars:  !0 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
   25     1        INIT_FCALL                                               'array_filter'
          2        SEND_VAR                                                 !0
          3        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2F58dgs%3A25%240'
          4        SEND_VAL                                                 ~2
          5        DO_ICALL                                         $3      
          6        ASSIGN                                                   !0, $3
   26     7        INIT_FCALL                                               'print_r'
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2F58dgs%3A25%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/58dgs
function name:  {closure}
number of ops:  7
compiled vars:  !0 = $v
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   25     0  E >   RECV                                             !0      
          1        INIT_FCALL                                               'array_filter'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $1      
          4        COUNT                                            ~2      $1
          5      > RETURN                                                   ~2
          6*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2F58dgs%3A25%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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