3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(extension_loaded('sodium')) { echo "libsodium is present.\n"; } printf("Opcache is %s.\n", ini_get('opcache.enable'));
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 5
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
filename:       /in/YjHHm
function name:  (null)
number of ops:  13
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'extension_loaded'
          1        SEND_VAL                                                 'sodium'
          2        DO_ICALL                                         $0      
          3      > JMPZ                                                     $0, ->5
    4     4    >   ECHO                                                     'libsodium+is+present.%0A'
    7     5    >   INIT_FCALL                                               'printf'
          6        SEND_VAL                                                 'Opcache+is+%25s.%0A'
          7        INIT_FCALL                                               'ini_get'
          8        SEND_VAL                                                 'opcache.enable'
          9        DO_ICALL                                         $1      
         10        SEND_VAR                                                 $1
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
182.87 ms | 1394 KiB | 19 Q