3v4l.org

run code in 300+ PHP versions simultaneously
<?php $J = 15; $chi = 0.409 * sin((2 * 3.14 / 365) * $J - 1.39); echo $chi;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/cCeLu
function name:  (null)
number of ops:  10
compiled vars:  !0 = $J, !1 = $chi
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 15
    4     1        INIT_FCALL                                               'sin'
          2        MUL                                              ~3      !0, 0.0172055
          3        SUB                                              ~4      ~3, 1.39
          4        SEND_VAL                                                 ~4
          5        DO_ICALL                                         $5      
          6        MUL                                              ~6      $5, 0.409
          7        ASSIGN                                                   !1, ~6
    5     8        ECHO                                                     !1
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.07 ms | 1385 KiB | 15 Q