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<?php $name = "survey_que3"; $key=explode("survey_que",$name); print_r(array_filter($key,""));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/rnhPY
function name:  (null)
number of ops:  14
compiled vars:  !0 = $name, !1 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'survey_que3'
    5     1        INIT_FCALL                                               'explode'
          2        SEND_VAL                                                 'survey_que'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $3      
          5        ASSIGN                                                   !1, $3
    7     6        INIT_FCALL                                               'print_r'
          7        INIT_FCALL                                               'array_filter'
          8        SEND_VAR                                                 !1
          9        SEND_VAL                                                 ''
         10        DO_ICALL                                         $5      
         11        SEND_VAR                                                 $5
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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