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<?php echo (strtotime("first day of " . $month . " " . $year));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/URMpm
function name:  (null)
number of ops:  8
compiled vars:  !0 = $month, !1 = $year
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'strtotime'
          1        CONCAT                                           ~2      'first+day+of+', !0
          2        CONCAT                                           ~3      ~2, '+'
          3        CONCAT                                           ~4      ~3, !1
          4        SEND_VAL                                                 ~4
          5        DO_ICALL                                         $5      
          6        ECHO                                                     $5
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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