3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ' ' . json_encode('1.123456789123456789', JSON_NUMERIC_CHECK) . PHP_EOL; echo json_encode('1.123456789123456789');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UNQfr
function name:  (null)
number of ops:  12
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
          5        CONCAT                                           ~2      ~1, '%0A'
          6        ECHO                                                     ~2
    4     7        INIT_FCALL                                               'json_encode'
          8        SEND_VAL                                                 '1.123456789123456789'
          9        DO_ICALL                                         $3      
         10        ECHO                                                     $3
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
155.7 ms | 939 KiB | 16 Q