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<?php echo 'first day of ' . date( 'F Y'); print_r(strtotime('first day of ' . date( 'F Y')));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/B0X6K
function name:  (null)
number of ops:  16
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'date'
          1        SEND_VAL                                                 'F+Y'
          2        DO_ICALL                                         $0      
          3        CONCAT                                           ~1      'first+day+of+', $0
          4        ECHO                                                     ~1
    3     5        INIT_FCALL                                               'print_r'
          6        INIT_FCALL                                               'strtotime'
          7        INIT_FCALL                                               'date'
          8        SEND_VAL                                                 'F+Y'
          9        DO_ICALL                                         $2      
         10        CONCAT                                           ~3      'first+day+of+', $2
         11        SEND_VAL                                                 ~3
         12        DO_ICALL                                         $4      
         13        SEND_VAR                                                 $4
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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