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<?php function odd($var) { // retourne lorsque l'entrée est impaire return($var & 1); } function even($var) { // retourne lorsque l'entrée est paire return(!($var & 1)); } $array1 = array("a"=>1, "b"=>2, "c"=>3, "d"=>4, "e"=>5); $array2 = array(6, 7, 8, 9, 10, 11, 12); echo "Impair :\n"; print_r(array_filter($array1, "odd")); echo "Pair :\n"; print_r(array_filter($array2, "even"));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/cjl7g
function name:  (null)
number of ops:  19
compiled vars:  !0 = $array1, !1 = $array2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   15     0  E >   ASSIGN                                                   !0, <array>
   16     1        ASSIGN                                                   !1, <array>
   18     2        ECHO                                                     'Impair+%3A%0A'
   19     3        INIT_FCALL                                               'print_r'
          4        INIT_FCALL                                               'array_filter'
          5        SEND_VAR                                                 !0
          6        SEND_VAL                                                 'odd'
          7        DO_ICALL                                         $4      
          8        SEND_VAR                                                 $4
          9        DO_ICALL                                                 
   20    10        ECHO                                                     'Pair+%3A%0A'
   21    11        INIT_FCALL                                               'print_r'
         12        INIT_FCALL                                               'array_filter'
         13        SEND_VAR                                                 !1
         14        SEND_VAL                                                 'even'
         15        DO_ICALL                                         $6      
         16        SEND_VAR                                                 $6
         17        DO_ICALL                                                 
         18      > RETURN                                                   1

Function odd:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/cjl7g
function name:  odd
number of ops:  4
compiled vars:  !0 = $var
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    6     1        BW_AND                                           ~1      !0, 1
          2      > RETURN                                                   ~1
    7     3*     > RETURN                                                   null

End of function odd

Function even:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/cjl7g
function name:  even
number of ops:  5
compiled vars:  !0 = $var
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   RECV                                             !0      
   12     1        BW_AND                                           ~1      !0, 1
          2        BOOL_NOT                                         ~2      ~1
          3      > RETURN                                                   ~2
   13     4*     > RETURN                                                   null

End of function even

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