3v4l.org

run code in 500+ PHP versions simultaneously
<?php $string1 = "1219.56.C38-.C382 Codex Azcatitlan"; $string2 = "1219.56.C45-.C452 Codex Cempoallan"; print_r(preg_split('/\h{2,}/', $string1)); print_r(preg_split('/\h{2,}/', $string2));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oWbIf
function name:  (null)
number of ops:  17
compiled vars:  !0 = $string1, !1 = $string2
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                       !0, '1219.56.C38-.C382+++++++++++++++++Codex+Azcatitlan'
    3     1        ASSIGN                                                       !1, '1219.56.C45-.C452++++++++++++++++++++++Codex+Cempoallan'
    4     2        INIT_FCALL                                                   'print_r'
          3        INIT_FCALL                                                   'preg_split'
          4        SEND_VAL                                                     '%2F%5Ch%7B2%2C%7D%2F'
          5        SEND_VAR                                                     !0
          6        DO_ICALL                                             $4      
          7        SEND_VAR                                                     $4
          8        DO_ICALL                                                     
    5     9        INIT_FCALL                                                   'print_r'
         10        INIT_FCALL                                                   'preg_split'
         11        SEND_VAL                                                     '%2F%5Ch%7B2%2C%7D%2F'
         12        SEND_VAR                                                     !1
         13        DO_ICALL                                             $6      
         14        SEND_VAR                                                     $6
         15        DO_ICALL                                                     
         16      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
223.71 ms | 2564 KiB | 15 Q