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<?php $string = "log dog hat bat"; echo preg_split('~[abc]~', $string, 2)[0];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/REAZ3
function name:  (null)
number of ops:  9
compiled vars:  !0 = $string
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, 'log+dog+hat+bat'
    4     1        INIT_FCALL                                                   'preg_split'
          2        SEND_VAL                                                     '%7E%5Babc%5D%7E'
          3        SEND_VAR                                                     !0
          4        SEND_VAL                                                     2
          5        DO_ICALL                                             $2      
          6        FETCH_DIM_R                                          ~3      $2, 0
          7        ECHO                                                         ~3
          8      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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