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<?php $list = array( 'foo', 'bar', 0, 'qux' ); var_dump( $list ); $var = 'julio'; var_dump( in_array( $var, $list ) ); var_dump( in_array( 'julio', $list ) ); var_dump( array_search( $var, $list ) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ScLIL
function name:  (null)
number of ops:  27
compiled vars:  !0 = $list, !1 = $var
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    5     4        ASSIGN                                                   !1, 'julio'
    6     5        INIT_FCALL                                               'var_dump'
          6        INIT_FCALL                                               'in_array'
          7        SEND_VAR                                                 !1
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                         $5      
         10        SEND_VAR                                                 $5
         11        DO_ICALL                                                 
    7    12        INIT_FCALL                                               'var_dump'
         13        INIT_FCALL                                               'in_array'
         14        SEND_VAL                                                 'julio'
         15        SEND_VAR                                                 !0
         16        DO_ICALL                                         $7      
         17        SEND_VAR                                                 $7
         18        DO_ICALL                                                 
    8    19        INIT_FCALL                                               'var_dump'
         20        INIT_FCALL                                               'array_search'
         21        SEND_VAR                                                 !1
         22        SEND_VAR                                                 !0
         23        DO_ICALL                                         $9      
         24        SEND_VAR                                                 $9
         25        DO_ICALL                                                 
         26      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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