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<?php $dt = new DateTime('first Monday of this month'); echo $dt->format('W'); $month = "3"; $year = "2014"; $beg = (int) date('W', strtotime("first monday of $year-$month")); $end = (int) date('W', strtotime("last monday of $year-$month")); print(join(', ', range($beg, $end)));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/JtFU0
function name:  (null)
number of ops:  46
compiled vars:  !0 = $dt, !1 = $month, !2 = $year, !3 = $beg, !4 = $end
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $5      'DateTime'
          1        SEND_VAL_EX                                              'first+Monday+of+this+month'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $5
    4     4        INIT_METHOD_CALL                                         !0, 'format'
          5        SEND_VAL_EX                                              'W'
          6        DO_FCALL                                      0  $8      
          7        ECHO                                                     $8
    5     8        ASSIGN                                                   !1, '3'
    6     9        ASSIGN                                                   !2, '2014'
    8    10        INIT_FCALL                                               'date'
         11        SEND_VAL                                                 'W'
         12        INIT_FCALL                                               'strtotime'
         13        ROPE_INIT                                     4  ~12     'first+monday+of+'
         14        ROPE_ADD                                      1  ~12     ~12, !2
         15        ROPE_ADD                                      2  ~12     ~12, '-'
         16        ROPE_END                                      3  ~11     ~12, !1
         17        SEND_VAL                                                 ~11
         18        DO_ICALL                                         $14     
         19        SEND_VAR                                                 $14
         20        DO_ICALL                                         $15     
         21        CAST                                          4  ~16     $15
         22        ASSIGN                                                   !3, ~16
    9    23        INIT_FCALL                                               'date'
         24        SEND_VAL                                                 'W'
         25        INIT_FCALL                                               'strtotime'
         26        ROPE_INIT                                     4  ~19     'last++monday+of+'
         27        ROPE_ADD                                      1  ~19     ~19, !2
         28        ROPE_ADD                                      2  ~19     ~19, '-'
         29        ROPE_END                                      3  ~18     ~19, !1
         30        SEND_VAL                                                 ~18
         31        DO_ICALL                                         $21     
         32        SEND_VAR                                                 $21
         33        DO_ICALL                                         $22     
         34        CAST                                          4  ~23     $22
         35        ASSIGN                                                   !4, ~23
   11    36        INIT_FCALL                                               'join'
         37        SEND_VAL                                                 '%2C+'
         38        INIT_FCALL                                               'range'
         39        SEND_VAR                                                 !3
         40        SEND_VAR                                                 !4
         41        DO_ICALL                                         $25     
         42        SEND_VAR                                                 $25
         43        DO_ICALL                                         $26     
         44        ECHO                                                     $26
         45      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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