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<?php function get_values_between($the_string, $starts_with, $ends_with) { if(strpos ($the_string , $starts_with)===false) return array(); $the_string = substr($the_string,strpos ($the_string , $starts_with)); $temp = array_filter(explode($starts_with, $the_string)); $result_array = array(); $inc = 0; foreach($temp as $a_start_match) { if (strlen($ends_with) <= strlen($a_start_match)) { $a_start_match = substr($a_start_match,0,strpos($a_start_match , $ends_with)); if(substr($a_start_match, -strlen($ends_with)) === $ends_with) { $result_array[$inc]=$a_start_match; $inc++; } } } return $result_array; } $the_string = "some string here string_1ABCDEFGHstring2 some string here string_1IJKLMNOPQRSTstring2 some string here string_1UVWXYZstring2"; $start = "string_1"; $end = "string2"; print_r (get_values_between($the_string,$start,$end));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/aAaLK
function name:  (null)
number of ops:  12
compiled vars:  !0 = $the_string, !1 = $start, !2 = $end
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   38     0  E >   ASSIGN                                                   !0, 'some+string+here+string_1ABCDEFGHstring2+some+string+here+string_1IJKLMNOPQRSTstring2+some+string+here+string_1UVWXYZstring2'
   40     1        ASSIGN                                                   !1, 'string_1'
   41     2        ASSIGN                                                   !2, 'string2'
   43     3        INIT_FCALL                                               'print_r'
          4        INIT_FCALL                                               'get_values_between'
          5        SEND_VAR                                                 !0
          6        SEND_VAR                                                 !1
          7        SEND_VAR                                                 !2
          8        DO_FCALL                                      0  $6      
          9        SEND_VAR                                                 $6
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Function get_values_between:
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 = 77) Position 1 = 30, Position 2 = 57
Branch analysis from position: 30
2 jumps found. (Code = 78) Position 1 = 31, Position 2 = 57
Branch analysis from position: 31
2 jumps found. (Code = 43) Position 1 = 35, Position 2 = 56
Branch analysis from position: 35
2 jumps found. (Code = 43) Position 1 = 53, Position 2 = 56
Branch analysis from position: 53
1 jumps found. (Code = 42) Position 1 = 30
Branch analysis from position: 30
Branch analysis from position: 56
Branch analysis from position: 56
Branch analysis from position: 57
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 57
filename:       /in/aAaLK
function name:  get_values_between
number of ops:  60
compiled vars:  !0 = $the_string, !1 = $starts_with, !2 = $ends_with, !3 = $temp, !4 = $result_array, !5 = $inc, !6 = $a_start_match
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        RECV                                             !2      
    8     3        INIT_FCALL                                               'strpos'
          4        SEND_VAR                                                 !0
          5        SEND_VAR                                                 !1
          6        DO_ICALL                                         $7      
          7        TYPE_CHECK                                    4          $7
          8      > JMPZ                                                     ~8, ->10
    9     9    > > RETURN                                                   <array>
   11    10    >   INIT_FCALL                                               'substr'
         11        SEND_VAR                                                 !0
         12        INIT_FCALL                                               'strpos'
         13        SEND_VAR                                                 !0
         14        SEND_VAR                                                 !1
         15        DO_ICALL                                         $9      
         16        SEND_VAR                                                 $9
         17        DO_ICALL                                         $10     
         18        ASSIGN                                                   !0, $10
   13    19        INIT_FCALL                                               'array_filter'
         20        INIT_FCALL                                               'explode'
         21        SEND_VAR                                                 !1
         22        SEND_VAR                                                 !0
         23        DO_ICALL                                         $12     
         24        SEND_VAR                                                 $12
         25        DO_ICALL                                         $13     
         26        ASSIGN                                                   !3, $13
   14    27        ASSIGN                                                   !4, <array>
   16    28        ASSIGN                                                   !5, 0
   18    29      > FE_RESET_R                                       $17     !3, ->57
         30    > > FE_FETCH_R                                               $17, !6, ->57
   20    31    >   STRLEN                                           ~18     !2
         32        STRLEN                                           ~19     !6
         33        IS_SMALLER_OR_EQUAL                                      ~18, ~19
         34      > JMPZ                                                     ~20, ->56
   22    35    >   INIT_FCALL                                               'substr'
         36        SEND_VAR                                                 !6
         37        SEND_VAL                                                 0
         38        INIT_FCALL                                               'strpos'
         39        SEND_VAR                                                 !6
         40        SEND_VAR                                                 !2
         41        DO_ICALL                                         $21     
         42        SEND_VAR                                                 $21
         43        DO_ICALL                                         $22     
         44        ASSIGN                                                   !6, $22
   24    45        INIT_FCALL                                               'substr'
         46        SEND_VAR                                                 !6
         47        STRLEN                                           ~24     !2
         48        MUL                                              ~25     ~24, -1
         49        SEND_VAL                                                 ~25
         50        DO_ICALL                                         $26     
         51        IS_IDENTICAL                                             !2, $26
         52      > JMPZ                                                     ~27, ->56
   26    53    >   ASSIGN_DIM                                               !4, !5
         54        OP_DATA                                                  !6
   27    55        PRE_INC                                                  !5
   18    56    > > JMP                                                      ->30
         57    >   FE_FREE                                                  $17
   32    58      > RETURN                                                   !4
   33    59*     > RETURN                                                   null

End of function get_values_between

Generated using Vulcan Logic Dumper, using php 8.0.0


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