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<?php date_default_timezone_set('UTC'); $timestamp = mktime(0,0,0,11,1,2014); var_dump('4 thursdays', $timestamp); var_dump('first thursday + 3 weeks', $timestamp); date_default_timezone_set('America/Chicago'); $timestamp = mktime(0,0,0,11,1,2014); var_dump('4 thursdays', $timestamp); var_dump('first thursday + 3 weeks', $timestamp);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/BQmVg
function name:  (null)
number of ops:  41
compiled vars:  !0 = $timestamp
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'date_default_timezone_set'
          1        SEND_VAL                                                 'UTC'
          2        DO_ICALL                                                 
    3     3        INIT_FCALL                                               'mktime'
          4        SEND_VAL                                                 0
          5        SEND_VAL                                                 0
          6        SEND_VAL                                                 0
          7        SEND_VAL                                                 11
          8        SEND_VAL                                                 1
          9        SEND_VAL                                                 2014
         10        DO_ICALL                                         $2      
         11        ASSIGN                                                   !0, $2
    4    12        INIT_FCALL                                               'var_dump'
         13        SEND_VAL                                                 '4+thursdays'
         14        SEND_VAR                                                 !0
         15        DO_ICALL                                                 
    5    16        INIT_FCALL                                               'var_dump'
         17        SEND_VAL                                                 'first+thursday+%2B+3+weeks'
         18        SEND_VAR                                                 !0
         19        DO_ICALL                                                 
    6    20        INIT_FCALL                                               'date_default_timezone_set'
         21        SEND_VAL                                                 'America%2FChicago'
         22        DO_ICALL                                                 
    7    23        INIT_FCALL                                               'mktime'
         24        SEND_VAL                                                 0
         25        SEND_VAL                                                 0
         26        SEND_VAL                                                 0
         27        SEND_VAL                                                 11
         28        SEND_VAL                                                 1
         29        SEND_VAL                                                 2014
         30        DO_ICALL                                         $7      
         31        ASSIGN                                                   !0, $7
    8    32        INIT_FCALL                                               'var_dump'
         33        SEND_VAL                                                 '4+thursdays'
         34        SEND_VAR                                                 !0
         35        DO_ICALL                                                 
    9    36        INIT_FCALL                                               'var_dump'
         37        SEND_VAL                                                 'first+thursday+%2B+3+weeks'
         38        SEND_VAR                                                 !0
         39        DO_ICALL                                                 
         40      > RETURN                                                   1

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