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<?php $params = "test;colorgroup-b;test;abc"; var_dump(string_includes("group", $params)); //outputs: colorgroup-b function string_includes($needle, $haystack) { $needlePosition = strpos($haystack, $needle); if ($needlePosition === false) { return false; } $needleEndPosition = strpos($haystack, ';', $needlePosition); if ($needleEndPosition !== false) { $haystack = substr($haystack, 0, $needleEndPosition); } $delimiterPosition = strrpos($haystack, ';'); if ($delimiterPosition === false) { return $haystack; } return substr($haystack, $delimiterPosition + 1); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/l6HA6
function name:  (null)
number of ops:  9
compiled vars:  !0 = $params
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'test%3Bcolorgroup-b%3Btest%3Babc'
    4     1        INIT_FCALL                                               'var_dump'
          2        INIT_FCALL_BY_NAME                                       'string_includes'
          3        SEND_VAL_EX                                              'group'
          4        SEND_VAR_EX                                              !0
          5        DO_FCALL                                      0  $2      
          6        SEND_VAR                                                 $2
          7        DO_ICALL                                                 
   20     8      > RETURN                                                   1

Function string_includes:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 10
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
2 jumps found. (Code = 43) Position 1 = 18, Position 2 = 24
Branch analysis from position: 18
2 jumps found. (Code = 43) Position 1 = 31, Position 2 = 32
Branch analysis from position: 31
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 32
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 24
filename:       /in/l6HA6
function name:  string_includes
number of ops:  39
compiled vars:  !0 = $needle, !1 = $haystack, !2 = $needlePosition, !3 = $needleEndPosition, !4 = $delimiterPosition
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    7     2        INIT_FCALL                                               'strpos'
          3        SEND_VAR                                                 !1
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $5      
          6        ASSIGN                                                   !2, $5
    8     7        TYPE_CHECK                                    4          !2
          8      > JMPZ                                                     ~7, ->10
    9     9    > > RETURN                                                   <false>
   11    10    >   INIT_FCALL                                               'strpos'
         11        SEND_VAR                                                 !1
         12        SEND_VAL                                                 '%3B'
         13        SEND_VAR                                                 !2
         14        DO_ICALL                                         $8      
         15        ASSIGN                                                   !3, $8
   12    16        TYPE_CHECK                                  1018          !3
         17      > JMPZ                                                     ~10, ->24
   13    18    >   INIT_FCALL                                               'substr'
         19        SEND_VAR                                                 !1
         20        SEND_VAL                                                 0
         21        SEND_VAR                                                 !3
         22        DO_ICALL                                         $11     
         23        ASSIGN                                                   !1, $11
   15    24    >   INIT_FCALL                                               'strrpos'
         25        SEND_VAR                                                 !1
         26        SEND_VAL                                                 '%3B'
         27        DO_ICALL                                         $13     
         28        ASSIGN                                                   !4, $13
   16    29        TYPE_CHECK                                    4          !4
         30      > JMPZ                                                     ~15, ->32
   17    31    > > RETURN                                                   !1
   19    32    >   INIT_FCALL                                               'substr'
         33        SEND_VAR                                                 !1
         34        ADD                                              ~16     !4, 1
         35        SEND_VAL                                                 ~16
         36        DO_ICALL                                         $17     
         37      > RETURN                                                   $17
   20    38*     > RETURN                                                   null

End of function string_includes

Generated using Vulcan Logic Dumper, using php 8.0.0


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