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<?php $supported = timezone_identifiers_list(); $all = timezone_identifiers_list(DateTimeZone::ALL_WITH_BC); var_dump(array_diff($all, $supported));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Holsr
function name:  (null)
number of ops:  15
compiled vars:  !0 = $supported, !1 = $all
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'timezone_identifiers_list'
          1        DO_ICALL                                         $2      
          2        ASSIGN                                                   !0, $2
    4     3        INIT_FCALL                                               'timezone_identifiers_list'
          4        SEND_VAL                                                 4095
          5        DO_ICALL                                         $4      
          6        ASSIGN                                                   !1, $4
    6     7        INIT_FCALL                                               'var_dump'
          8        INIT_FCALL                                               'array_diff'
          9        SEND_VAR                                                 !1
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                         $6      
         12        SEND_VAR                                                 $6
         13        DO_ICALL                                                 
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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