3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = array( 'azfihj ', ' rg grpge', ' pgkk ' ); foreach ($foo as $key => $bar) { $foo[$key] = trim($bar); } var_dump(array_map('trim', $foo));
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 10
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 10
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/3B4l4
function name:  (null)
number of ops:  19
compiled vars:  !0 = $foo, !1 = $bar, !2 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   10     1      > FE_RESET_R                                       $4      !0, ->10
          2    > > FE_FETCH_R                                       ~5      $4, !1, ->10
          3    >   ASSIGN                                                   !2, ~5
   11     4        INIT_FCALL                                               'trim'
          5        SEND_VAR                                                 !1
          6        DO_ICALL                                         $8      
          7        ASSIGN_DIM                                               !0, !2
          8        OP_DATA                                                  $8
   10     9      > JMP                                                      ->2
         10    >   FE_FREE                                                  $4
   13    11        INIT_FCALL                                               'var_dump'
         12        INIT_FCALL                                               'array_map'
         13        SEND_VAL                                                 'trim'
         14        SEND_VAR                                                 !0
         15        DO_ICALL                                         $9      
         16        SEND_VAR                                                 $9
         17        DO_ICALL                                                 
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
177.54 ms | 1395 KiB | 19 Q