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<?php $array = [ 0 => [ "id" => 1, "name" => "Sammy", "phone" => "2348055643322", "email" => "sammy@abc.com" ], 1 => [ "id" => 2, "name" => "Saheed", "phone" => "", "email" => "saay@aol.com" ], 2 => [ "id" => 3, "name" => "Edwin", "phone" => "2348099993322", "email" => "eddy@gmail.com" ], 3 => [ "id" => 3, "name" => "Jonadab", "phone" => "2348066773322", "email" => "jonadab@gmail.com" ], 4 => [ "id" => 3, "name" => "Mercy", "phone" => "", "email" => "mercy@sysnet.com" ] ]; $phone = array_filter(array_column($array, "phone")); $filtered = array_intersect_key($array, $phone); Var_dump($filtered);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/R3Tcq
function name:  (null)
number of ops:  18
compiled vars:  !0 = $array, !1 = $phone, !2 = $filtered
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   38     1        INIT_FCALL                                               'array_filter'
          2        INIT_FCALL                                               'array_column'
          3        SEND_VAR                                                 !0
          4        SEND_VAL                                                 'phone'
          5        DO_ICALL                                         $4      
          6        SEND_VAR                                                 $4
          7        DO_ICALL                                         $5      
          8        ASSIGN                                                   !1, $5
   40     9        INIT_FCALL                                               'array_intersect_key'
         10        SEND_VAR                                                 !0
         11        SEND_VAR                                                 !1
         12        DO_ICALL                                         $7      
         13        ASSIGN                                                   !2, $7
   42    14        INIT_FCALL                                               'var_dump'
         15        SEND_VAR                                                 !2
         16        DO_ICALL                                                 
         17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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