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<?php $body = "I love My Dog. I love My cat. What a cat."; $count = my_substr_count($body, "My cat"); function my_substr_count( $body, $needle) { $count = [ $needle => substr_count( $body) ]; return $count; } print_r( $count);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/SLJtm
function name:  (null)
number of ops:  10
compiled vars:  !0 = $body, !1 = $count
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'I+love+My+Dog.+I+love+My+cat.+What+a+cat.'
    3     1        INIT_FCALL_BY_NAME                                       'my_substr_count'
          2        SEND_VAR_EX                                              !0
          3        SEND_VAL_EX                                              'My+cat'
          4        DO_FCALL                                      0  $3      
          5        ASSIGN                                                   !1, $3
   12     6        INIT_FCALL                                               'print_r'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Function my_substr_count:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/SLJtm
function name:  my_substr_count
number of ops:  9
compiled vars:  !0 = $body, !1 = $needle, !2 = $count
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    6     2        INIT_FCALL                                               'substr_count'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $3      
          5        INIT_ARRAY                                       ~4      $3, !1
          6        ASSIGN                                                   !2, ~4
    9     7      > RETURN                                                   !2
   10     8*     > RETURN                                                   null

End of function my_substr_count

Generated using Vulcan Logic Dumper, using php 8.0.0


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