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<?php $a = new DateTime('first day of +1 month'); $b = new DateTime('2015-1-31 00:00'); //$a->add(new DateInterval('P6Y')); //echo $a->format('Y-m-d H:i:s'); //echo date('Y-m-d', strtotime('+1 month', strtotime('2015-1-31'))); //echo $a < $b ? 'ja' : 'nein'; //echo date('Y-m-d','2015-1-31' + strtotime('+3 months')); //$a->modify('last day of +2 month'); echo $a->format('Y-m-d H:i:s');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/BsrmY
function name:  (null)
number of ops:  13
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'DateTime'
          1        SEND_VAL_EX                                              'first+day+of+%2B1+month'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
    4     4        NEW                                              $5      'DateTime'
          5        SEND_VAL_EX                                              '2015-1-31+00%3A00'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $5
   17     8        INIT_METHOD_CALL                                         !0, 'format'
          9        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         10        DO_FCALL                                      0  $8      
         11        ECHO                                                     $8
         12      > RETURN                                                   1

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