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<?php $Array1 = [ 146, 173 ]; $Array2 = [ 'localhost' => [ 'host_id' => 146 ], '192.168.0.43' => [ 'host_id' => 160 ], '192.168.0.38' => [ 'host_id' => 173 ] ]; $filtered_hosts = array_filter($Array2, function($x) use ($Array1) { return in_array($x['host_id'], $Array1); }); print_r($filtered_hosts);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/e3bQN
function name:  (null)
number of ops:  13
compiled vars:  !0 = $Array1, !1 = $Array2, !2 = $filtered_hosts
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    8     1        ASSIGN                                                   !1, <array>
   20     2        INIT_FCALL                                               'array_filter'
          3        SEND_VAR                                                 !1
          4        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2Fe3bQN%3A20%240'
          5        BIND_LEXICAL                                             ~5, !0
   22     6        SEND_VAL                                                 ~5
          7        DO_ICALL                                         $6      
   20     8        ASSIGN                                                   !2, $6
   25     9        INIT_FCALL                                               'print_r'
         10        SEND_VAR                                                 !2
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2Fe3bQN%3A20%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/e3bQN
function name:  {closure}
number of ops:  9
compiled vars:  !0 = $x, !1 = $Array1
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   20     0  E >   RECV                                             !0      
          1        BIND_STATIC                                              !1
   21     2        INIT_FCALL                                               'in_array'
          3        FETCH_DIM_R                                      ~2      !0, 'host_id'
          4        SEND_VAL                                                 ~2
          5        SEND_VAR                                                 !1
          6        DO_ICALL                                         $3      
          7      > RETURN                                                   $3
   22     8*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2Fe3bQN%3A20%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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