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<?php $compat_level = 'foo'; $headers['X-EBAY-API-COMPATIBILITY-LEVEL'] = $compat_level; var_dump($headers); $headers = array ( 'X-EBAY-API-COMPATIBILITY-LEVEL: ' . $compat_level ); var_dump($headers); // But I think you may have meant: $headers = array( 'X-EBAY-API-COMPATIBILITY-LEVEL' => $compat_level ); var_dump($headers);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/N3eeR
function name:  (null)
number of ops:  18
compiled vars:  !0 = $compat_level, !1 = $headers
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'foo'
    4     1        ASSIGN_DIM                                               !1, 'X-EBAY-API-COMPATIBILITY-LEVEL'
          2        OP_DATA                                                  !0
    6     3        INIT_FCALL                                               'var_dump'
          4        SEND_VAR                                                 !1
          5        DO_ICALL                                                 
    8     6        CONCAT                                           ~5      'X-EBAY-API-COMPATIBILITY-LEVEL%3A+', !0
          7        INIT_ARRAY                                       ~6      ~5
          8        ASSIGN                                                   !1, ~6
    9     9        INIT_FCALL                                               'var_dump'
         10        SEND_VAR                                                 !1
         11        DO_ICALL                                                 
   12    12        INIT_ARRAY                                       ~9      !0, 'X-EBAY-API-COMPATIBILITY-LEVEL'
         13        ASSIGN                                                   !1, ~9
   13    14        INIT_FCALL                                               'var_dump'
         15        SEND_VAR                                                 !1
         16        DO_ICALL                                                 
         17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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