3v4l.org

run code in 300+ PHP versions simultaneously
<?php $frequency = 19; $resultsCount = 319000; $result = (pow($frequency/2, 2) / $resultsCount - (pow($frequency/2, 2) / $resultsCount) * ((0 + 0 + 0)*3 /100)) * 100; var_dump($result);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EOejX
function name:  (null)
number of ops:  22
compiled vars:  !0 = $frequency, !1 = $resultsCount, !2 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 19
    4     1        ASSIGN                                                   !1, 319000
    6     2        INIT_FCALL                                               'pow'
          3        DIV                                              ~5      !0, 2
          4        SEND_VAL                                                 ~5
          5        SEND_VAL                                                 2
          6        DO_ICALL                                         $6      
          7        DIV                                              ~7      $6, !1
          8        INIT_FCALL                                               'pow'
          9        DIV                                              ~8      !0, 2
         10        SEND_VAL                                                 ~8
         11        SEND_VAL                                                 2
         12        DO_ICALL                                         $9      
         13        DIV                                              ~10     $9, !1
         14        MUL                                              ~11     ~10, 0
         15        SUB                                              ~12     ~7, ~11
         16        MUL                                              ~13     ~12, 100
         17        ASSIGN                                                   !2, ~13
    8    18        INIT_FCALL                                               'var_dump'
         19        SEND_VAR                                                 !2
         20        DO_ICALL                                                 
         21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
197.05 ms | 1395 KiB | 17 Q