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<?php $value = (float) 'Hello'; echo $value; echo ' - '; echo !is_float('Hello'); echo ' - '; echo !is_numeric('Hello'); echo ' - '; echo floatval('Hello');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/aYTfL
function name:  (null)
number of ops:  17
compiled vars:  !0 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   CAST                                          5  ~1      'Hello'
          1        ASSIGN                                                   !0, ~1
    4     2        ECHO                                                     !0
    5     3        ECHO                                                     '+-+'
    6     4        TYPE_CHECK                                   32  ~3      'Hello'
          5        BOOL_NOT                                         ~4      ~3
          6        ECHO                                                     ~4
    7     7        ECHO                                                     '+-+'
    8     8        INIT_FCALL                                               'is_numeric'
          9        SEND_VAL                                                 'Hello'
         10        DO_ICALL                                         $5      
         11        BOOL_NOT                                         ~6      $5
         12        ECHO                                                     ~6
    9    13        ECHO                                                     '+-+'
   10    14        CAST                                          5  ~7      'Hello'
         15        ECHO                                                     ~7
         16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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