3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(intval('0123', 0)); var_dump(intval('0xabc', 0)); var_dump(intval('0b1101', 0));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/GYVQa
function name:  (null)
number of ops:  22
compiled vars:  none
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   3     0  E >   INIT_FCALL                                               'var_dump'
         1        INIT_FCALL                                               'intval'
         2        SEND_VAL                                                 '0123'
         3        SEND_VAL                                                 0
         4        DO_ICALL                                         $0      
         5        SEND_VAR                                                 $0
         6        DO_ICALL                                                 
   4     7        INIT_FCALL                                               'var_dump'
         8        INIT_FCALL                                               'intval'
         9        SEND_VAL                                                 '0xabc'
        10        SEND_VAL                                                 0
        11        DO_ICALL                                         $2      
        12        SEND_VAR                                                 $2
        13        DO_ICALL                                                 
   5    14        INIT_FCALL                                               'var_dump'
        15        INIT_FCALL                                               'intval'
        16        SEND_VAL                                                 '0b1101'
        17        SEND_VAL                                                 0
        18        DO_ICALL                                         $4      
        19        SEND_VAR                                                 $4
        20        DO_ICALL                                                 
        21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
13.45 ms | 411 KiB | 7 Q