3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a($a) { static $cache = []; } a(); a();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/5D00L
function name:  (null)
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   INIT_FCALL                                               'a'
          1        DO_FCALL                                      0          
          2        INIT_FCALL                                               'a'
          3        DO_FCALL                                      0          
          4      > RETURN                                                   1

Function a:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/5D00L
function name:  a
number of ops:  3
compiled vars:  !0 = $a, !1 = $cache
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    4     1        BIND_STATIC                                              !1
    5     2      > RETURN                                                   null

End of function a

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
190.83 ms | 1396 KiB | 15 Q