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<?php // beta is newer than full version var_dump(version_compare('8.6.0beta', '8.6.0', ">=")); var_dump(version_compare('8.6.0-beta', '8.6.0', ">=")); var_dump(version_compare('8.6.0-beta', '8.6.0.0', ">=")); // beta is newer than alpha var_dump(version_compare('8.6.0beta', '8.6.0-alpha', ">=")); // elephpant is better than alphabetical order var_dump(version_compare('8.6.0-elephant', '8.6.0-a', ">="));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/KAg02
function name:  (null)
number of ops:  41
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    4     0  E >   INIT_FCALL                                                   'var_dump'
          1        INIT_FCALL                                                   'version_compare'
          2        SEND_VAL                                                     '8.6.0beta'
          3        SEND_VAL                                                     '8.6.0'
          4        SEND_VAL                                                     '%3E%3D'
          5        DO_ICALL                                             $0      
          6        SEND_VAR                                                     $0
          7        DO_ICALL                                                     
    5     8        INIT_FCALL                                                   'var_dump'
          9        INIT_FCALL                                                   'version_compare'
         10        SEND_VAL                                                     '8.6.0-beta'
         11        SEND_VAL                                                     '8.6.0'
         12        SEND_VAL                                                     '%3E%3D'
         13        DO_ICALL                                             $2      
         14        SEND_VAR                                                     $2
         15        DO_ICALL                                                     
    6    16        INIT_FCALL                                                   'var_dump'
         17        INIT_FCALL                                                   'version_compare'
         18        SEND_VAL                                                     '8.6.0-beta'
         19        SEND_VAL                                                     '8.6.0.0'
         20        SEND_VAL                                                     '%3E%3D'
         21        DO_ICALL                                             $4      
         22        SEND_VAR                                                     $4
         23        DO_ICALL                                                     
    9    24        INIT_FCALL                                                   'var_dump'
         25        INIT_FCALL                                                   'version_compare'
         26        SEND_VAL                                                     '8.6.0beta'
         27        SEND_VAL                                                     '8.6.0-alpha'
         28        SEND_VAL                                                     '%3E%3D'
         29        DO_ICALL                                             $6      
         30        SEND_VAR                                                     $6
         31        DO_ICALL                                                     
   12    32        INIT_FCALL                                                   'var_dump'
         33        INIT_FCALL                                                   'version_compare'
         34        SEND_VAL                                                     '8.6.0-elephant'
         35        SEND_VAL                                                     '8.6.0-a'
         36        SEND_VAL                                                     '%3E%3D'
         37        DO_ICALL                                             $8      
         38        SEND_VAR                                                     $8
         39        DO_ICALL                                                     
         40      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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