3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = "2.3"; echo "Float: $x ".PHP_EOL; $x = $x * 100; echo "* 100: $x ".PHP_EOL; echo "Result: ".intval($x)."".PHP_EOL;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/S1sft
function name:  (null)
number of ops:  19
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, '2.3'
    5     1        ROPE_INIT                                     3  ~3      'Float%3A+'
          2        ROPE_ADD                                      1  ~3      ~3, !0
          3        ROPE_END                                      2  ~2      ~3, '+'
          4        CONCAT                                           ~5      ~2, '%0A'
          5        ECHO                                                     ~5
    6     6        MUL                                              ~6      !0, 100
          7        ASSIGN                                                   !0, ~6
    7     8        ROPE_INIT                                     3  ~9      '%2A+100%3A+'
          9        ROPE_ADD                                      1  ~9      ~9, !0
         10        ROPE_END                                      2  ~8      ~9, '+'
         11        CONCAT                                           ~11     ~8, '%0A'
         12        ECHO                                                     ~11
    9    13        CAST                                          4  ~12     !0
         14        CONCAT                                           ~13     'Result%3A+', ~12
         15        CONCAT                                           ~14     ~13, ''
         16        CONCAT                                           ~15     ~14, '%0A'
         17        ECHO                                                     ~15
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.72 ms | 1393 KiB | 13 Q