3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (0.1 + 0.2); echo ((0.1 + 0.2) === 0.3); ini_set('precision', 17); echo "Precision: " . ini_get('precision') . PHP_EOL; echo (0.1 + 0.2); echo ((0.1 + 0.2) === 0.3);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tNMjk
function name:  (null)
number of ops:  15
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ECHO                                                     0.3
    3     1        ECHO                                                     <false>
    5     2        INIT_FCALL                                               'ini_set'
          3        SEND_VAL                                                 'precision'
          4        SEND_VAL                                                 17
          5        DO_ICALL                                                 
    6     6        INIT_FCALL                                               'ini_get'
          7        SEND_VAL                                                 'precision'
          8        DO_ICALL                                         $1      
          9        CONCAT                                           ~2      'Precision%3A+', $1
         10        CONCAT                                           ~3      ~2, '%0A'
         11        ECHO                                                     ~3
    7    12        ECHO                                                     0.3
    8    13        ECHO                                                     <false>
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
149.31 ms | 1394 KiB | 17 Q