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<?php $t = "12345"; if( is_numeric($t ) ) { echo $t . " is an int!"; } else { echo $t . " is not an int!"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 8
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Gmcug
function name:  (null)
number of ops:  11
compiled vars:  !0 = $t
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '12345'
    4     1        INIT_FCALL                                               'is_numeric'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $2      
          4      > JMPZ                                                     $2, ->8
    5     5    >   CONCAT                                           ~3      !0, '+is+an+int%21'
          6        ECHO                                                     ~3
          7      > JMP                                                      ->10
    7     8    >   CONCAT                                           ~4      !0, '+is+not+an+int%21'
          9        ECHO                                                     ~4
    8    10    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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