3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str ="My name is Nerses"; if(strpos($str,"Tatevik") !== false){ echo "present"; } else{ echo ":P"; } ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 9
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZUfH4
function name:  (null)
number of ops:  11
compiled vars:  !0 = $str
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'My+name+is+Nerses'
    3     1        INIT_FCALL                                               'strpos'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 'Tatevik'
          4        DO_ICALL                                         $2      
          5        TYPE_CHECK                                  1018          $2
          6      > JMPZ                                                     ~3, ->9
    4     7    >   ECHO                                                     'present'
          8      > JMP                                                      ->10
    7     9    >   ECHO                                                     '%3AP'
   10    10    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
146.92 ms | 1385 KiB | 15 Q