3v4l.org

run code in 300+ 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 8.0.0


preferences:
160.46 ms | 1399 KiB | 17 Q