3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (1 ** '1') . "\n"; echo (2 ** '1.') . "\n"; echo (3 ** '+1.0') . "\n"; echo (4 ** '+1.0e') . "\n"; echo (5 ** '+1.0e0') . "\n"; echo (6 ** '+1.0e0 ') . "\n"; echo (7 ** '+1.0e0 x') . "\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ECZjp
function name:  (null)
number of ops:  12
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ECHO                                                     '1%0A'
    4     1        ECHO                                                     '2%0A'
    5     2        ECHO                                                     '3%0A'
    6     3        POW                                              ~0      4, '%2B1.0e'
          4        CONCAT                                           ~1      ~0, '%0A'
          5        ECHO                                                     ~1
    7     6        ECHO                                                     '5%0A'
    8     7        ECHO                                                     '6%0A'
    9     8        POW                                              ~2      7, '%2B1.0e0+x'
          9        CONCAT                                           ~3      ~2, '%0A'
         10        ECHO                                                     ~3
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
158.65 ms | 993 KiB | 13 Q