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<?php $mystring = 'blabla_blabla_'; $findme = '_'; $pos = strpos($mystring, $findme); echo substr($pos, 0, strpos($pos, "_"));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/6ZO6H
function name:  (null)
number of ops:  18
compiled vars:  !0 = $mystring, !1 = $findme, !2 = $pos
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'blabla_blabla_'
    3     1        ASSIGN                                                   !1, '_'
    4     2        INIT_FCALL                                               'strpos'
          3        SEND_VAR                                                 !0
          4        SEND_VAR                                                 !1
          5        DO_ICALL                                         $5      
          6        ASSIGN                                                   !2, $5
    6     7        INIT_FCALL                                               'substr'
          8        SEND_VAR                                                 !2
          9        SEND_VAL                                                 0
         10        INIT_FCALL                                               'strpos'
         11        SEND_VAR                                                 !2
         12        SEND_VAL                                                 '_'
         13        DO_ICALL                                         $7      
         14        SEND_VAR                                                 $7
         15        DO_ICALL                                         $8      
         16        ECHO                                                     $8
         17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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