3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "Enter a character:"; $char = trim(fgets(STDIN)); $ord = ord($char); echo $ord; ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/SBXgp
function name:  (null)
number of ops:  15
compiled vars:  !0 = $char, !1 = $ord
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ECHO                                                     'Enter+a+character%3A'
    4     1        INIT_FCALL                                               'trim'
          2        INIT_FCALL                                               'fgets'
          3        FETCH_CONSTANT                                   ~2      'STDIN'
          4        SEND_VAL                                                 ~2
          5        DO_ICALL                                         $3      
          6        SEND_VAR                                                 $3
          7        DO_ICALL                                         $4      
          8        ASSIGN                                                   !0, $4
    5     9        INIT_FCALL                                               'ord'
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                         $6      
         12        ASSIGN                                                   !1, $6
    6    13        ECHO                                                     !1
   10    14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
161.26 ms | 1398 KiB | 19 Q