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<?php function roundToValues( $search, array $arr ) { $search = floor($search); foreach($arr as $k=>$v){ if($k > $search){ //echo "i:$k < s:$search\n"; echo "$v\n"; } } } $arr = [ '0' => '0', '20' => '0-20', '50' => '20-50', '100' => '50-100', '200' => '100-200', '500' => '200-500' ]; var_dump( roundToValues('49.99',$arr) ); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/jFTv9
function name:  (null)
number of ops:  9
compiled vars:  !0 = $arr
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   ASSIGN                                                   !0, <array>
   20     1        INIT_FCALL                                               'var_dump'
          2        INIT_FCALL                                               'roundtovalues'
          3        SEND_VAL                                                 '49.99'
          4        SEND_VAR                                                 !0
          5        DO_FCALL                                      0  $2      
          6        SEND_VAR                                                 $2
          7        DO_ICALL                                                 
   21     8      > RETURN                                                   1

Function roundtovalues:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 7, Position 2 = 15
Branch analysis from position: 7
2 jumps found. (Code = 78) Position 1 = 8, Position 2 = 15
Branch analysis from position: 8
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 14
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
Branch analysis from position: 14
Branch analysis from position: 15
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 15
filename:       /in/jFTv9
function name:  roundToValues
number of ops:  17
compiled vars:  !0 = $search, !1 = $arr, !2 = $v, !3 = $k
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    3     2        INIT_FCALL                                               'floor'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $4      
          5        ASSIGN                                                   !0, $4
    4     6      > FE_RESET_R                                       $6      !1, ->15
          7    > > FE_FETCH_R                                       ~7      $6, !2, ->15
          8    >   ASSIGN                                                   !3, ~7
    5     9        IS_SMALLER                                               !0, !3
         10      > JMPZ                                                     ~9, ->14
    7    11    >   NOP                                                      
         12        FAST_CONCAT                                      ~10     !2, '%0A'
         13        ECHO                                                     ~10
    4    14    > > JMP                                                      ->7
         15    >   FE_FREE                                                  $6
   10    16      > RETURN                                                   null

End of function roundtovalues

Generated using Vulcan Logic Dumper, using php 8.0.0


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