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<?php $a = '143 min'; $b = explode(' ',$a)[0]; $hr = floor($b/60); $min = $b % 60; echo "$hr hr $min min";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WT0oi
function name:  (null)
number of ops:  20
compiled vars:  !0 = $a, !1 = $b, !2 = $hr, !3 = $min
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '143+min'
    4     1        INIT_FCALL                                               'explode'
          2        SEND_VAL                                                 '+'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $5      
          5        FETCH_DIM_R                                      ~6      $5, 0
          6        ASSIGN                                                   !1, ~6
    5     7        INIT_FCALL                                               'floor'
          8        DIV                                              ~8      !1, 60
          9        SEND_VAL                                                 ~8
         10        DO_ICALL                                         $9      
         11        ASSIGN                                                   !2, $9
    6    12        MOD                                              ~11     !1, 60
         13        ASSIGN                                                   !3, ~11
    7    14        ROPE_INIT                                     4  ~14     !2
         15        ROPE_ADD                                      1  ~14     ~14, '+hr+'
         16        ROPE_ADD                                      2  ~14     ~14, !3
         17        ROPE_END                                      3  ~13     ~14, '+min'
         18        ECHO                                                     ~13
         19      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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