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run code in 300+ PHP versions simultaneously
<?php echo 123 + 123 ; echo 0123 + 123 ; echo "123" + 123 ; echo "0123" + 123 ; echo 123 + "123"; echo 123 + "0123";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/amrKd
function name:  (null)
number of ops:  7
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ECHO                                                     246
    3     1        ECHO                                                     206
    4     2        ECHO                                                     246
    5     3        ECHO                                                     246
    6     4        ECHO                                                     246
    7     5        ECHO                                                     246
          6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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