3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { $foo = 'bar'; } $bar = function() { $foo = 'bar'; };
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gpIiq
function name:  (null)
number of ops:  3
compiled vars:  !0 = $bar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FgpIiq%3A7%240'
          1        ASSIGN                                                   !0, ~1
    9     2      > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gpIiq
function name:  foo
number of ops:  2
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, 'bar'
    5     1      > RETURN                                                   null

End of function foo

Function %00%7Bclosure%7D%2Fin%2FgpIiq%3A7%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gpIiq
function name:  {closure}
number of ops:  2
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   ASSIGN                                                   !0, 'bar'
    9     1      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FgpIiq%3A7%240

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
211.23 ms | 1397 KiB | 13 Q