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<?php $pages = array( '/contact/', '/about/' ); $page = '/contact/'; $pages = array_flip( $pages ); unset( $pages[ $page ] ); $pages = array_flip( $pages ); var_dump( $pages );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2iDqa
function name:  (null)
number of ops:  15
compiled vars:  !0 = $pages, !1 = $page
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, '%2Fcontact%2F'
    4     2        INIT_FCALL                                               'array_flip'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $4      
          5        ASSIGN                                                   !0, $4
    5     6        UNSET_DIM                                                !0, !1
    6     7        INIT_FCALL                                               'array_flip'
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                         $6      
         10        ASSIGN                                                   !0, $6
    7    11        INIT_FCALL                                               'var_dump'
         12        SEND_VAR                                                 !0
         13        DO_ICALL                                                 
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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