3v4l.org

run code in 300+ PHP versions simultaneously
<?php $name = "Alice"; print "${name} said Hello World to the crowd of people.\n"; print "${'name'} said Hello World to the crowd of people.\n"; print "$name said Hello World to the crowd of people.\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YLQhe
function name:  (null)
number of ops:  11
compiled vars:  !0 = $name
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'Alice'
    3     1        NOP                                                      
          2        FAST_CONCAT                                      ~2      !0, '+said+Hello+World+to+the+crowd+of+people.%0A'
          3        ECHO                                                     ~2
    4     4        NOP                                                      
          5        FAST_CONCAT                                      ~3      !0, '+said+Hello+World+to+the+crowd+of+people.%0A'
          6        ECHO                                                     ~3
    5     7        NOP                                                      
          8        FAST_CONCAT                                      ~4      !0, '+said+Hello+World+to+the+crowd+of+people.%0A'
          9        ECHO                                                     ~4
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
149.67 ms | 1393 KiB | 13 Q