3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(+1000, 1000); echo 'vs'.PHP_EOL; var_dump('+1000', '1000');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/CiBO5
function name:  (null)
number of ops:  10
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        SEND_VAL                                                 1000
          2        SEND_VAL                                                 1000
          3        DO_ICALL                                                 
    5     4        ECHO                                                     'vs%0A'
    7     5        INIT_FCALL                                               'var_dump'
          6        SEND_VAL                                                 '%2B1000'
          7        SEND_VAL                                                 '1000'
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
152.93 ms | 1394 KiB | 15 Q