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<?php $string = "42.9384658354.3847658354...."; $id = reset(explode(".", $string, 2)); var_dump($id);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HlCId
function name:  (null)
number of ops:  14
compiled vars:  !0 = $string, !1 = $id
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '42.9384658354.3847658354....'
    4     1        INIT_FCALL                                               'reset'
          2        INIT_FCALL                                               'explode'
          3        SEND_VAL                                                 '.'
          4        SEND_VAR                                                 !0
          5        SEND_VAL                                                 2
          6        DO_ICALL                                         $3      
          7        SEND_VAR_NO_REF                               0          $3
          8        DO_ICALL                                         $4      
          9        ASSIGN                                                   !1, $4
    5    10        INIT_FCALL                                               'var_dump'
         11        SEND_VAR                                                 !1
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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