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<?php $array = [0,0,0,0,0,0,500 ,11000,100,110,221,1245,2141,0,0,0,0,0]; $result = array_filter($array); echo 'fisrt: '.key($result); end($result); echo "</br>"; echo 'last: '.key($result);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Uh4uC
function name:  (null)
number of ops:  20
compiled vars:  !0 = $array, !1 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        INIT_FCALL                                               'array_filter'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $3      
          4        ASSIGN                                                   !1, $3
    7     5        INIT_FCALL                                               'key'
          6        SEND_VAR                                                 !1
          7        DO_ICALL                                         $5      
          8        CONCAT                                           ~6      'fisrt%3A+', $5
          9        ECHO                                                     ~6
    8    10        INIT_FCALL                                               'end'
         11        SEND_REF                                                 !1
         12        DO_ICALL                                                 
    9    13        ECHO                                                     '%3C%2Fbr%3E'
   10    14        INIT_FCALL                                               'key'
         15        SEND_VAR                                                 !1
         16        DO_ICALL                                         $8      
         17        CONCAT                                           ~9      'last%3A+', $8
         18        ECHO                                                     ~9
         19      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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