3v4l.org

run code in 300+ PHP versions simultaneously
<?php $res = gmp_powm(5, gmp_strval(gmp_powm(5, gmp_strval(gmp_powm(5, gmp_strval(gmp_powm(5, 5, 1)), 1)), 1)), 1); echo gmp_strval($res);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/eJVn0
function name:  (null)
number of ops:  35
compiled vars:  !0 = $res
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL_BY_NAME                                       'gmp_powm'
          1        SEND_VAL_EX                                              5
          2        INIT_FCALL_BY_NAME                                       'gmp_strval'
          3        INIT_FCALL_BY_NAME                                       'gmp_powm'
          4        SEND_VAL_EX                                              5
          5        INIT_FCALL_BY_NAME                                       'gmp_strval'
          6        INIT_FCALL_BY_NAME                                       'gmp_powm'
          7        SEND_VAL_EX                                              5
          8        INIT_FCALL_BY_NAME                                       'gmp_strval'
          9        INIT_FCALL_BY_NAME                                       'gmp_powm'
         10        SEND_VAL_EX                                              5
         11        SEND_VAL_EX                                              5
         12        SEND_VAL_EX                                              1
         13        DO_FCALL                                      0  $1      
         14        SEND_VAR_NO_REF_EX                                       $1
         15        DO_FCALL                                      0  $2      
         16        SEND_VAR_NO_REF_EX                                       $2
         17        SEND_VAL_EX                                              1
         18        DO_FCALL                                      0  $3      
         19        SEND_VAR_NO_REF_EX                                       $3
         20        DO_FCALL                                      0  $4      
         21        SEND_VAR_NO_REF_EX                                       $4
         22        SEND_VAL_EX                                              1
         23        DO_FCALL                                      0  $5      
         24        SEND_VAR_NO_REF_EX                                       $5
         25        DO_FCALL                                      0  $6      
         26        SEND_VAR_NO_REF_EX                                       $6
         27        SEND_VAL_EX                                              1
         28        DO_FCALL                                      0  $7      
         29        ASSIGN                                                   !0, $7
    4    30        INIT_FCALL_BY_NAME                                       'gmp_strval'
         31        SEND_VAR_EX                                              !0
         32        DO_FCALL                                      0  $9      
         33        ECHO                                                     $9
         34      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
172.64 ms | 1395 KiB | 19 Q