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<?php $a_date = "2012-02"; echo 'max day of 2012-02 is ' . date('t', strtotime($a_date)); echo PHP_EOL; $a_date = "2009-02"; echo 'max day of 2009-02 is ' . date('t', strtotime($a_date));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/5vG5o
function name:  (null)
number of ops:  22
compiled vars:  !0 = $a_date
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, '2012-02'
    4     1        INIT_FCALL                                                   'date'
          2        SEND_VAL                                                     't'
          3        INIT_FCALL                                                   'strtotime'
          4        SEND_VAR                                                     !0
          5        DO_ICALL                                             $2      
          6        SEND_VAR                                                     $2
          7        DO_ICALL                                             $3      
          8        CONCAT                                               ~4      'max+day+of+2012-02+is+', $3
          9        ECHO                                                         ~4
    6    10        ECHO                                                         '%0A'
    8    11        ASSIGN                                                       !0, '2009-02'
    9    12        INIT_FCALL                                                   'date'
         13        SEND_VAL                                                     't'
         14        INIT_FCALL                                                   'strtotime'
         15        SEND_VAR                                                     !0
         16        DO_ICALL                                             $6      
         17        SEND_VAR                                                     $6
         18        DO_ICALL                                             $7      
         19        CONCAT                                               ~8      'max+day+of+2009-02+is+', $7
         20        ECHO                                                         ~8
         21      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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