3v4l.org

run code in 300+ PHP versions simultaneously
<?php $strong ='okebos'; $string='produkkemeja'; $pos=0; $count=0; while(($pos = strpos($string, 'produk_',$pos)) !== FALSE){ if((strpos($string, 'produk_')) !== FALSE){ echo $string; }else{ echo $strong; } $count++; $pos++; // This ends } echo $count;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 16
Branch analysis from position: 16
2 jumps found. (Code = 44) Position 1 = 24, Position 2 = 5
Branch analysis from position: 24
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 13
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 14
Branch analysis from position: 14
2 jumps found. (Code = 44) Position 1 = 24, Position 2 = 5
Branch analysis from position: 24
Branch analysis from position: 5
Branch analysis from position: 13
2 jumps found. (Code = 44) Position 1 = 24, Position 2 = 5
Branch analysis from position: 24
Branch analysis from position: 5
filename:       /in/fq80G
function name:  (null)
number of ops:  26
compiled vars:  !0 = $strong, !1 = $string, !2 = $pos, !3 = $count
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'okebos'
    3     1        ASSIGN                                                   !1, 'produkkemeja'
    4     2        ASSIGN                                                   !2, 0
    5     3        ASSIGN                                                   !3, 0
    6     4      > JMP                                                      ->16
    7     5    >   INIT_FCALL                                               'strpos'
          6        SEND_VAR                                                 !1
          7        SEND_VAL                                                 'produk_'
          8        DO_ICALL                                         $8      
          9        TYPE_CHECK                                  1018          $8
         10      > JMPZ                                                     ~9, ->13
    8    11    >   ECHO                                                     !1
         12      > JMP                                                      ->14
   10    13    >   ECHO                                                     !0
   13    14    >   PRE_INC                                                  !3
   14    15        PRE_INC                                                  !2
    6    16    >   INIT_FCALL                                               'strpos'
         17        SEND_VAR                                                 !1
         18        SEND_VAL                                                 'produk_'
         19        SEND_VAR                                                 !2
         20        DO_ICALL                                         $12     
         21        ASSIGN                                           ~13     !2, $12
         22        TYPE_CHECK                                  1018          ~13
         23      > JMPNZ                                                    ~14, ->5
   18    24    >   ECHO                                                     !3
         25      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
161.86 ms | 1396 KiB | 15 Q