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<?php $val = " 1 , 2,3 "; $delimiter = ","; var_dump(explode($delimiter, $val)); var_dump("/\s*$delimiter\s*/"); var_dump(preg_split("/\s*$delimiter\s*/", $val));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/XdtO0
function name:  (null)
number of ops:  26
compiled vars:  !0 = $val, !1 = $delimiter
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '+1+%2C+2%2C3+'
    3     1        ASSIGN                                                   !1, '%2C'
    4     2        INIT_FCALL                                               'var_dump'
          3        INIT_FCALL                                               'explode'
          4        SEND_VAR                                                 !1
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $4      
          7        SEND_VAR                                                 $4
          8        DO_ICALL                                                 
    5     9        INIT_FCALL                                               'var_dump'
         10        ROPE_INIT                                     3  ~7      '%2F%5Cs%2A'
         11        ROPE_ADD                                      1  ~7      ~7, !1
         12        ROPE_END                                      2  ~6      ~7, '%5Cs%2A%2F'
         13        SEND_VAL                                                 ~6
         14        DO_ICALL                                                 
    6    15        INIT_FCALL                                               'var_dump'
         16        INIT_FCALL                                               'preg_split'
         17        ROPE_INIT                                     3  ~11     '%2F%5Cs%2A'
         18        ROPE_ADD                                      1  ~11     ~11, !1
         19        ROPE_END                                      2  ~10     ~11, '%5Cs%2A%2F'
         20        SEND_VAL                                                 ~10
         21        SEND_VAR                                                 !0
         22        DO_ICALL                                         $13     
         23        SEND_VAR                                                 $13
         24        DO_ICALL                                                 
         25      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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