3v4l.org

run code in 300+ PHP versions simultaneously
<?php mysql_connect('foo') or die('lol');
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 47) Position 1 = 4, Position 2 = 6
Branch analysis from position: 4
1 jumps found. (Code = 79) Position 1 = -2
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/CFeuT
function name:  (null)
number of ops:  7
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL_BY_NAME                                       'mysql_connect'
          1        SEND_VAL_EX                                              'foo'
          2        DO_FCALL                                      0  $0      
          3      > JMPNZ_EX                                         ~1      $0, ->6
          4    > > EXIT                                                     'lol'
          5*       BOOL                                             ~1      <true>
          6    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
148.99 ms | 1392 KiB | 13 Q