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<?php $arr = array(); for ($i = 0; $i < 100000; ++$i) { $arr[] = $i; } print microtime(); $k = array_search(59281, $arr); print microtime(); unset($arr[$k]); print microtime();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 3
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 3
Branch analysis from position: 8
Branch analysis from position: 3
filename:       /in/DKQWK
function name:  (null)
number of ops:  24
compiled vars:  !0 = $arr, !1 = $i, !2 = $k
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, 0
          2      > JMP                                                      ->6
    4     3    >   ASSIGN_DIM                                               !0
          4        OP_DATA                                                  !1
    3     5        PRE_INC                                                  !1
          6    >   IS_SMALLER                                               !1, 100000
          7      > JMPNZ                                                    ~7, ->3
    6     8    >   INIT_FCALL                                               'microtime'
          9        DO_ICALL                                         $8      
         10        ECHO                                                     $8
    7    11        INIT_FCALL                                               'array_search'
         12        SEND_VAL                                                 59281
         13        SEND_VAR                                                 !0
         14        DO_ICALL                                         $9      
         15        ASSIGN                                                   !2, $9
    8    16        INIT_FCALL                                               'microtime'
         17        DO_ICALL                                         $11     
         18        ECHO                                                     $11
    9    19        UNSET_DIM                                                !0, !2
   10    20        INIT_FCALL                                               'microtime'
         21        DO_ICALL                                         $12     
         22        ECHO                                                     $12
         23      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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