3v4l.org

run code in 300+ PHP versions simultaneously
<?php $candidate = "-"; if(0 === strpos($candidate, '-')){ $candidate = substr($candidate, 1); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 12
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
filename:       /in/3fYFg
function name:  (null)
number of ops:  13
compiled vars:  !0 = $candidate
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '-'
    5     1        INIT_FCALL                                               'strpos'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 '-'
          4        DO_ICALL                                         $2      
          5        IS_IDENTICAL                                             $2, 0
          6      > JMPZ                                                     ~3, ->12
    6     7    >   INIT_FCALL                                               'substr'
          8        SEND_VAR                                                 !0
          9        SEND_VAL                                                 1
         10        DO_ICALL                                         $4      
         11        ASSIGN                                                   !0, $4
    7    12    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
168.9 ms | 1394 KiB | 17 Q