3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(in_array('yes, please', ['yes', 'no', 0, 1])); var_dump(in_array('no don\'t', ['yes', 'no', 1, 0])); var_dump(in_array('00', ['yes', 'no', 1, 0]));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VsAdG
function name:  (null)
number of ops:  22
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'in_array'
          2        SEND_VAL                                                 'yes%2C+please'
          3        SEND_VAL                                                 <array>
          4        DO_ICALL                                         $0      
          5        SEND_VAR                                                 $0
          6        DO_ICALL                                                 
    3     7        INIT_FCALL                                               'var_dump'
          8        INIT_FCALL                                               'in_array'
          9        SEND_VAL                                                 'no+don%27t'
         10        SEND_VAL                                                 <array>
         11        DO_ICALL                                         $2      
         12        SEND_VAR                                                 $2
         13        DO_ICALL                                                 
    4    14        INIT_FCALL                                               'var_dump'
         15        INIT_FCALL                                               'in_array'
         16        SEND_VAL                                                 '00'
         17        SEND_VAL                                                 <array>
         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:
163.87 ms | 1395 KiB | 17 Q