3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array('apple1', 'orange1', 'banana1', 'potato1', 'cocos1', 'lime1'); next($arr); $key = key($arr); unset($arr[key($arr)]); var_dump($arr);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nWMMO
function name:  (null)
number of ops:  16
compiled vars:  !0 = $arr, !1 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, <array>
    5     1        INIT_FCALL                                               'next'
          2        SEND_REF                                                 !0
          3        DO_ICALL                                                 
    6     4        INIT_FCALL                                               'key'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $4      
          7        ASSIGN                                                   !1, $4
    7     8        INIT_FCALL                                               'key'
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                         $6      
         11        UNSET_DIM                                                !0, $6
    8    12        INIT_FCALL                                               'var_dump'
         13        SEND_VAR                                                 !0
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
152.68 ms | 1385 KiB | 19 Q