3v4l.org

run code in 300+ PHP versions simultaneously
<?php function trackingItemId(int $trackingItemId): array { return [ 'trackingItemId' => $trackingItemId, ]; } trackingItemId();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hLBNT
function name:  (null)
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   INIT_FCALL                                               'trackingitemid'
          1        DO_FCALL                                      0          
          2      > RETURN                                                   1

Function trackingitemid:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hLBNT
function name:  trackingItemId
number of ops:  6
compiled vars:  !0 = $trackingItemId
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    6     1        INIT_ARRAY                                       ~1      !0, 'trackingItemId'
          2        VERIFY_RETURN_TYPE                                       ~1
          3      > RETURN                                                   ~1
    8     4*       VERIFY_RETURN_TYPE                                       
          5*     > RETURN                                                   null

End of function trackingitemid

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
157.91 ms | 1388 KiB | 14 Q