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<?php $months = array('jan', 'feb', 'mar', 'apr'); array_push($months,'may'); $output = array_filter($contents, function($item){ return strlen($item) == 3; }); print_r($output);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/r44QS
function name:  (null)
number of ops:  15
compiled vars:  !0 = $months, !1 = $output, !2 = $contents
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        INIT_FCALL                                               'array_push'
          2        SEND_REF                                                 !0
          3        SEND_VAL                                                 'may'
          4        DO_ICALL                                                 
    4     5        INIT_FCALL                                               'array_filter'
          6        SEND_VAR                                                 !2
          7        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2Fr44QS%3A4%240'
          8        SEND_VAL                                                 ~5
          9        DO_ICALL                                         $6      
         10        ASSIGN                                                   !1, $6
    5    11        INIT_FCALL                                               'print_r'
         12        SEND_VAR                                                 !1
         13        DO_ICALL                                                 
         14      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2Fr44QS%3A4%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/r44QS
function name:  {closure}
number of ops:  5
compiled vars:  !0 = $item
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
          1        STRLEN                                           ~1      !0
          2        IS_EQUAL                                         ~2      ~1, 3
          3      > RETURN                                                   ~2
          4*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2Fr44QS%3A4%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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