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<?php echo json_encode('1.123456789123456789', JSON_NUMERIC_CHECK) . PHP_EOL; echo json_encode(round('1.123456789123456789', 13));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EAPvN
function name:  (null)
number of ops:  15
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'json_encode'
          1        SEND_VAL                                                 '1.123456789123456789'
          2        SEND_VAL                                                 32
          3        DO_ICALL                                         $0      
          4        CONCAT                                           ~1      $0, '%0A'
          5        ECHO                                                     ~1
    4     6        INIT_FCALL                                               'json_encode'
          7        INIT_FCALL                                               'round'
          8        SEND_VAL                                                 '1.123456789123456789'
          9        SEND_VAL                                                 13
         10        DO_ICALL                                         $2      
         11        SEND_VAR                                                 $2
         12        DO_ICALL                                         $3      
         13        ECHO                                                     $3
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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