3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str1 = "gized"; $str2 = "eyes"; var_dump(metaphone($str1)); var_dump(metaphone($str2)); var_dump(soundex($str1)); var_dump(soundex($str2)); similar_text($str1,$str2,$sim); echo "Similarity: " . $sim . "\n"; var_dump(levenshtein($str1,$str2)); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IvlOm
function name:  (null)
number of ops:  42
compiled vars:  !0 = $str1, !1 = $str2, !2 = $sim
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'gized'
    3     1        ASSIGN                                                   !1, 'eyes'
    5     2        INIT_FCALL                                               'var_dump'
          3        INIT_FCALL                                               'metaphone'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $5      
          6        SEND_VAR                                                 $5
          7        DO_ICALL                                                 
    6     8        INIT_FCALL                                               'var_dump'
          9        INIT_FCALL                                               'metaphone'
         10        SEND_VAR                                                 !1
         11        DO_ICALL                                         $7      
         12        SEND_VAR                                                 $7
         13        DO_ICALL                                                 
    8    14        INIT_FCALL                                               'var_dump'
         15        INIT_FCALL                                               'soundex'
         16        SEND_VAR                                                 !0
         17        DO_ICALL                                         $9      
         18        SEND_VAR                                                 $9
         19        DO_ICALL                                                 
    9    20        INIT_FCALL                                               'var_dump'
         21        INIT_FCALL                                               'soundex'
         22        SEND_VAR                                                 !1
         23        DO_ICALL                                         $11     
         24        SEND_VAR                                                 $11
         25        DO_ICALL                                                 
   11    26        INIT_FCALL                                               'similar_text'
         27        SEND_VAR                                                 !0
         28        SEND_VAR                                                 !1
         29        SEND_REF                                                 !2
         30        DO_ICALL                                                 
   12    31        CONCAT                                           ~14     'Similarity%3A+', !2
         32        CONCAT                                           ~15     ~14, '%0A'
         33        ECHO                                                     ~15
   14    34        INIT_FCALL                                               'var_dump'
         35        INIT_FCALL                                               'levenshtein'
         36        SEND_VAR                                                 !0
         37        SEND_VAR                                                 !1
         38        DO_ICALL                                         $16     
         39        SEND_VAR                                                 $16
         40        DO_ICALL                                                 
   16    41      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
169.61 ms | 1396 KiB | 23 Q