3v4l.org

run code in 300+ PHP versions simultaneously
<?php $original_array = Array( '53_0.1', '53_0.3', '54_0.2', '54_0.1', '54_0.1', '54_0.19', '56_0.19', '56_0.50' ); foreach ($original_array as $v) { $result[strstr($v, "_", true)] = $v; } var_export(array_values($result));
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 11
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 11
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
filename:       /in/4nHND
function name:  (null)
number of ops:  19
compiled vars:  !0 = $original_array, !1 = $v, !2 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
   13     1      > FE_RESET_R                                       $4      !0, ->11
          2    > > FE_FETCH_R                                               $4, !1, ->11
   14     3    >   INIT_FCALL                                               'strstr'
          4        SEND_VAR                                                 !1
          5        SEND_VAL                                                 '_'
          6        SEND_VAL                                                 <true>
          7        DO_ICALL                                         $5      
          8        ASSIGN_DIM                                               !2, $5
          9        OP_DATA                                                  !1
   13    10      > JMP                                                      ->2
         11    >   FE_FREE                                                  $4
   17    12        INIT_FCALL                                               'var_export'
         13        INIT_FCALL                                               'array_values'
         14        SEND_VAR                                                 !2
         15        DO_ICALL                                         $7      
         16        SEND_VAR                                                 $7
         17        DO_ICALL                                                 
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
137.28 ms | 999 KiB | 16 Q