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<?php var_dump( ctype_digit('083322'), // -> valid ctype_digit('55403.22'), // -> invalid ctype_digit('1212133'), // -> valid ctype_digit('61,23311'), // -> invalid ctype_digit('890022'), // -> valid ctype_digit('09e22') // -> invalid );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YcOSo
function name:  (null)
number of ops:  27
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
    4     1        INIT_FCALL                                               'ctype_digit'
          2        SEND_VAL                                                 '083322'
          3        DO_ICALL                                         $0      
          4        SEND_VAR                                                 $0
    5     5        INIT_FCALL                                               'ctype_digit'
          6        SEND_VAL                                                 '55403.22'
          7        DO_ICALL                                         $1      
          8        SEND_VAR                                                 $1
    6     9        INIT_FCALL                                               'ctype_digit'
         10        SEND_VAL                                                 '1212133'
         11        DO_ICALL                                         $2      
         12        SEND_VAR                                                 $2
    7    13        INIT_FCALL                                               'ctype_digit'
         14        SEND_VAL                                                 '61%2C23311'
         15        DO_ICALL                                         $3      
         16        SEND_VAR                                                 $3
    8    17        INIT_FCALL                                               'ctype_digit'
         18        SEND_VAL                                                 '890022'
         19        DO_ICALL                                         $4      
         20        SEND_VAR                                                 $4
    9    21        INIT_FCALL                                               'ctype_digit'
         22        SEND_VAL                                                 '09e22'
         23        DO_ICALL                                         $5      
         24        SEND_VAR                                                 $5
    3    25        DO_ICALL                                                 
   10    26      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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