3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '1'; $b = '0.7'; var_dump($a < $b && !($a > $b));
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 46) Position 1 = 5, Position 2 = 8
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
filename:       /in/VjGuP
function name:  (null)
number of ops:  11
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '1'
    3     1        ASSIGN                                                   !1, '0.7'
    4     2        INIT_FCALL                                               'var_dump'
          3        IS_SMALLER                                       ~4      !0, !1
          4      > JMPZ_EX                                          ~4      ~4, ->8
          5    >   IS_SMALLER                                       ~5      !1, !0
          6        BOOL_NOT                                         ~6      ~5
          7        BOOL                                             ~4      ~6
          8    >   SEND_VAL                                                 ~4
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
146.62 ms | 1385 KiB | 15 Q