3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a[] = 10; array_push($a, 20);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YGC0Z
function name:  (null)
number of ops:  7
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN_DIM                                               !0
          1        OP_DATA                                                  10
    4     2        INIT_FCALL                                               'array_push'
          3        SEND_REF                                                 !0
          4        SEND_VAL                                                 20
          5        DO_ICALL                                                 
          6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
163.31 ms | 1393 KiB | 15 Q