3v4l.org

run code in 300+ PHP versions simultaneously
<?php function roundToValues( $search, array $arr ) { foreach( $arr as $item) { echo "i:$item < s:$search\n"; if($item<$search){echo "true\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/8l4AD
function name:  (null)
number of ops:  9
compiled vars:  !0 = $arr
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   ASSIGN                                                   !0, <array>
   17     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                                                 
   18     8      > RETURN                                                   1

Function roundtovalues:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 14
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 14
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 12, Position 2 = 13
Branch analysis from position: 12
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 13
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 14
filename:       /in/8l4AD
function name:  roundToValues
number of ops:  16
compiled vars:  !0 = $search, !1 = $arr, !2 = $item
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    3     2      > FE_RESET_R                                       $3      !1, ->14
          3    > > FE_FETCH_R                                               $3, !2, ->14
    4     4    >   ROPE_INIT                                     5  ~5      'i%3A'
          5        ROPE_ADD                                      1  ~5      ~5, !2
          6        ROPE_ADD                                      2  ~5      ~5, '+%3C+s%3A'
          7        ROPE_ADD                                      3  ~5      ~5, !0
          8        ROPE_END                                      4  ~4      ~5, '%0A'
          9        ECHO                                                     ~4
    5    10        IS_SMALLER                                               !2, !0
         11      > JMPZ                                                     ~8, ->13
         12    >   ECHO                                                     'true%0A'
    3    13    > > JMP                                                      ->3
         14    >   FE_FREE                                                  $3
    7    15      > RETURN                                                   null

End of function roundtovalues

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
158.43 ms | 1390 KiB | 16 Q