3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cell = 'A1'; $min = 'A1'; $max = 'A41'; var_dump($min <= $cell && $max >= $cell);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 46) Position 1 = 6, Position 2 = 8
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
filename:       /in/uvUh2
function name:  (null)
number of ops:  11
compiled vars:  !0 = $cell, !1 = $min, !2 = $max
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'A1'
    4     1        ASSIGN                                                   !1, 'A1'
    5     2        ASSIGN                                                   !2, 'A41'
    7     3        INIT_FCALL                                               'var_dump'
          4        IS_SMALLER_OR_EQUAL                              ~6      !1, !0
          5      > JMPZ_EX                                          ~6      ~6, ->8
          6    >   IS_SMALLER_OR_EQUAL                              ~7      !0, !2
          7        BOOL                                             ~6      ~7
          8    >   SEND_VAL                                                 ~6
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
174.04 ms | 1394 KiB | 15 Q