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<?php $find = "Hello this is a new line"; $replace = "More content Hello this is a new line this is an even newer line"; var_dump( strpos($replace, $find) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/pSavn
function name:  (null)
number of ops:  10
compiled vars:  !0 = $find, !1 = $replace
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'Hello%0Athis+is+a+new+line'
    6     1        ASSIGN                                                   !1, 'More+content%0AHello%0Athis+is+a+new+line%0Athis+is+an+even+newer+line'
   11     2        INIT_FCALL                                               'var_dump'
          3        INIT_FCALL                                               'strpos'
          4        SEND_VAR                                                 !1
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $4      
          7        SEND_VAR                                                 $4
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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