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<?php echo date('Y-m-d 00:00:00', strtotime('first day of last month')). PHP_EOL; echo date('Y-m-d 23:59:59', strtotime('last day of last month')) . PHP_EOL; echo date('Y-m-d 00:00:00', strtotime('first day of this month')). PHP_EOL; echo date('Y-m-d 23:59:59', strtotime('last day of this month')) . PHP_EOL;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/1Zo5Q
function name:  (null)
number of ops:  37
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'date'
          1        SEND_VAL                                                 'Y-m-d+00%3A00%3A00'
          2        INIT_FCALL                                               'strtotime'
          3        SEND_VAL                                                 'first+day+of+last+month'
          4        DO_ICALL                                         $0      
          5        SEND_VAR                                                 $0
          6        DO_ICALL                                         $1      
          7        CONCAT                                           ~2      $1, '%0A'
          8        ECHO                                                     ~2
    3     9        INIT_FCALL                                               'date'
         10        SEND_VAL                                                 'Y-m-d+23%3A59%3A59'
         11        INIT_FCALL                                               'strtotime'
         12        SEND_VAL                                                 'last+day+of+last+month'
         13        DO_ICALL                                         $3      
         14        SEND_VAR                                                 $3
         15        DO_ICALL                                         $4      
         16        CONCAT                                           ~5      $4, '%0A'
         17        ECHO                                                     ~5
    4    18        INIT_FCALL                                               'date'
         19        SEND_VAL                                                 'Y-m-d+00%3A00%3A00'
         20        INIT_FCALL                                               'strtotime'
         21        SEND_VAL                                                 'first+day+of+this+month'
         22        DO_ICALL                                         $6      
         23        SEND_VAR                                                 $6
         24        DO_ICALL                                         $7      
         25        CONCAT                                           ~8      $7, '%0A'
         26        ECHO                                                     ~8
    5    27        INIT_FCALL                                               'date'
         28        SEND_VAL                                                 'Y-m-d+23%3A59%3A59'
         29        INIT_FCALL                                               'strtotime'
         30        SEND_VAL                                                 'last+day+of+this+month'
         31        DO_ICALL                                         $9      
         32        SEND_VAR                                                 $9
         33        DO_ICALL                                         $10     
         34        CONCAT                                           ~11     $10, '%0A'
         35        ECHO                                                     ~11
         36      > RETURN                                                   1

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